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-   -   Carol / Kynea Coordinated Search - Reservations/Status (https://www.mersenneforum.org/showthread.php?t=21216)

kar_bon 2018-12-06 10:07

Status
 
CK290 at n=113k
CK362 at n=100k

and continuing

Dylan14 2018-12-13 12:03

ck update 12/13
 
Base 2 is at n = 768870. No primes found yet, continuing.
Base 6 sieve is at p = 39.25 T. Target is still 60 T.
Also running a sieve for base 50 for n = 120k to 150k, it is presently at p = 9 T.
I am also wondering what goals this project should have for next year (find a T5k prime, get all b <= 50 to n = 100k, etc.).

Grotex 2018-12-24 05:06

Reservation Post
 
Base 258 at n=10k

Grotex

Grotex 2018-12-30 07:34

Reservation Post
 
[QUOTE=Grotex;503824]Base 258 at n=10k

Grotex[/QUOTE]

Base 258 at n=10k done
Primes:
(258^1+1)^2-2
(258^1-1)^2-2
(258^2-1)^2-2
(258^9+1)^2-2
(258^9-1)^2-2
(258^14+1)^2-2
(258^14-1)^2-2
(258^39-1)^2-2
(258^75+1)^2-2
(258^94-1)^2-2
(258^105+1)^2-2
(258^125+1)^2-2
(258^159+1)^2-2
(258^2703+1)^2-2
(258^5416-1)^2-2

kar_bon 2019-01-14 08:04

Status
 
CK290 at n=118k
CK362 at n=110k

and cointinuing.

rogue 2019-03-03 16:30

Base 1968 completed to 75000. No primes.

kar_bon 2019-03-04 07:16

Status
 
CK290 at n=124k
CK362 at n=121k

Found and reported: (290^124116-1)^2-2
and cointinuing.

[QUOTE=Dylan14;502597]I am also wondering what goals this project should have for next year (find a T5k prime, get all b <= 50 to n = 100k, etc.).[/QUOTE]
First part done.

Dylan14 2019-03-04 13:40

Nice find Karsten!

As for the 2nd goal that I mentioned (all bases <= 50 to 100k), the following bases are below that: 18, 20, 22, 24, 26, 28, 30, 34, 38, 40, 42, 46, and 48 (note I did not include powers here).
Back on topic with the thread, the base 6 sieve from 150k to 250k will be done today. Base 50 sieve from 120k-150k is at 13 T, and base 2 is stalled at 768870 still.

Dylan14 2019-03-05 00:11

1 Attachment(s)
Base 6 from 150k-250k has been sieved to 60 T. The sieve file is attached below. 22101 terms remain after sieving.

gd_barnes 2019-03-07 05:32

[QUOTE=rogue;510015]Base 1968 completed to 75000. No primes.[/QUOTE]

Are you continuing with the reservation?

rogue 2019-03-07 14:00

It is on hold again. I have sieved to n=100000, but my cores are busy on my big R3 reservation for CRUS. If someone want to take over, I can provide the remaining terms to be tested.

kar_bon 2019-04-01 06:46

Status
 
CK290 and CK362 at n=127k

and cointinuing.

Dylan14 2019-04-01 17:03

1 Attachment(s)
Base 50 from n=120k-150k has been sieved to 40 T. The sieve file is attached below. 7672 terms remain after sieving.

lalera 2019-04-02 05:34

hi,
please do reserve for me
b=328, n=2000 to 10000
b=330, n=2000 to 10000
b=332, n=2000 to 10000
b=334, n=2000 to 10000
b=336, n=2000 to 10000
b=338, n=2000 to 10000
b=340, n=2000 to 10000
b=342, n=2000 to 10000

lalera 2019-04-02 10:44

hi,
please do reserve for me
b=344, n=2000 to 10000
b=346, n=2000 to 10000
b=348, n=2000 to 10000
b=350, n=2000 to 10000
b=352, n=2000 to 10000
b=354, n=2000 to 10000
b=356, n=2000 to 10000
b=358, n=2000 to 10000

gd_barnes 2019-04-02 23:17

[QUOTE=lalera;512423]hi,
please do reserve for me
b=328, n=2000 to 10000
b=330, n=2000 to 10000
b=332, n=2000 to 10000
b=334, n=2000 to 10000
b=336, n=2000 to 10000
b=338, n=2000 to 10000
b=340, n=2000 to 10000
b=342, n=2000 to 10000[/QUOTE]

[QUOTE=lalera;512430]hi,
please do reserve for me
b=344, n=2000 to 10000
b=346, n=2000 to 10000
b=348, n=2000 to 10000
b=350, n=2000 to 10000
b=352, n=2000 to 10000
b=354, n=2000 to 10000
b=356, n=2000 to 10000
b=358, n=2000 to 10000[/QUOTE]


In order to properly show the bases on the page, you will also need to test n=1 to 2000.

lalera 2019-04-03 11:24

[QUOTE=gd_barnes;512484]In order to properly show the bases on the page, you will also need to test n=1 to 2000.[/QUOTE]
hi,
n=1 to 2000 for those bases are already done
[url]https://www.rieselprime.de/Others/CarolKynea.htm[/url]

lalera 2019-04-03 13:51

[QUOTE=lalera;512423]hi,
please do reserve for me
b=328, n=2000 to 10000
b=330, n=2000 to 10000
b=332, n=2000 to 10000
b=334, n=2000 to 10000
b=336, n=2000 to 10000
b=338, n=2000 to 10000
b=340, n=2000 to 10000
b=342, n=2000 to 10000[/QUOTE]

hi,
bases released

gd_barnes 2019-04-03 15:13

[QUOTE=lalera;512525]hi,
n=1 to 2000 for those bases are already done
[URL]https://www.rieselprime.de/Others/CarolKynea.htm[/URL][/QUOTE]

I see. I was not aware of that page. I will work to get the main project page updated.

gd_barnes 2019-04-03 19:39

The main project page has been updated to include bases that have been searched on Karsten's page up to n=10,000 as well as newly reserved bases.

Dylan14 2019-04-04 12:08

Reserving base 5040 (7!) to n = 10k.

lalera 2019-04-04 17:32

[QUOTE=lalera;512430]hi,
please do reserve for me
b=344, n=2000 to 10000
b=346, n=2000 to 10000
b=348, n=2000 to 10000
b=350, n=2000 to 10000
b=352, n=2000 to 10000
b=354, n=2000 to 10000
b=356, n=2000 to 10000
b=358, n=2000 to 10000[/QUOTE]

hi,
bases released

kar_bon 2019-04-05 07:11

Reserving CK18 for n=50k-100k

Dylan14 2019-04-05 12:31

Base 5040 was searched to n=10k. Seven primes were found and reported for n = 1-10k. I am releasing this base.
Reserving base 542 from n=10k to n=25k.

lalera 2019-04-06 08:37

hi,
please do reserve for me CK
b=106, n=10000 to 30000
b=108, n=10000 to 30000
b=110, n=10000 to 30000
b=112, n=10000 to 30000

Dylan14 2019-04-09 16:39

Base 542 was searched to n = 25k. One prime was found and reported for n=10k-25k. I am releasing this base.

lalera 2019-04-18 14:57

[QUOTE=lalera;512842]hi,
please do reserve for me CK
b=106, n=10000 to 30000
b=108, n=10000 to 30000
b=110, n=10000 to 30000
b=112, n=10000 to 30000[/QUOTE]

hi,
bases released

lalera 2019-04-20 13:03

hi,
please do reserve for me C/K
b=114, n=10000 to 30000
b=116, n=10000 to 30000
b=118, n=10000 to 30000
b=122, n=10000 to 30000
b=124, n=10000 to 30000
b=126, n=10000 to 30000

kar_bon 2019-04-30 06:59

CK18
 
base=18 searched from n=50k-100k

primes found:
(18^69354-1)^2-2
(18^82516+1)^2-2

releasing

kar_bon 2019-05-06 09:24

Status
 
CK290 at n=130k
CK362 at n=133k

and cointinuing.

lalera 2019-05-11 12:16

[QUOTE=lalera;514207]hi,
please do reserve for me C/K
b=114, n=10000 to 30000
b=116, n=10000 to 30000
b=118, n=10000 to 30000
b=122, n=10000 to 30000
b=124, n=10000 to 30000
b=126, n=10000 to 30000[/QUOTE]

hi,
bases released

rogue 2019-05-14 17:59

I restarted base 1968 a few weeks ago as the cores working on R3 started freeing up. I intend to complete to n=100,000.

rogue 2019-05-17 13:21

Taking bases 20, 22, 24, and 26.

kar_bon 2019-06-03 07:12

Status
 
CK290 at n=132k
CK362 at n=133k

continuing...

rogue 2019-06-08 13:04

Base 20 done to n=100000 and released. One prime found and reported in the other thread.

rogue 2019-06-08 21:58

Taking bases 28 and 30.

rogue 2019-07-04 11:07

[QUOTE=rogue;516755]I restarted base 1968 a few weeks ago as the cores working on R3 started freeing up. I intend to complete to n=100,000.[/QUOTE]

Finally done to n=100000 and releasing the base. No new primes.

rogue 2019-07-08 00:59

Bases 28 and 30 completed to n=100000 and released. One prime found: (28^80543+1)^2-2

Dylan14 2019-07-14 12:32

Reserving base 40320 (8!) to n = 10k.

Dylan14 2019-07-17 20:12

Base 40320 was searched to n = 10k. 10 primes were found and reported. I am releasing this base.
Also, since base 12 and base 18 have been searched to n = 100k, we can take out the sieve files for those bases in the zip file (they are for the n range 50k-100k).

kar_bon 2019-08-01 07:25

Status
 
CK290 at n=137k
CK362 at n=139k

and cointinuing.

kar_bon 2019-12-20 08:43

Status
 
CK290 at n=147k
CK362 still at n=139k

and cointinuing.

Dylan14 2020-01-21 20:00

1 Attachment(s)
Base 12, n = 100-150k, was sieved up to 13 T. The sieve file is attached. 7810 terms remain after sieving.

hunson 2020-03-21 21:30

Reserving base 34, n = 30k-50k

hunson 2020-03-22 11:24

1 Attachment(s)
Sieving finished for base 34, n = 30-50k, up to 270106523473
Sieve file attatched.

Begining prp-check.

hunson 2020-03-24 20:09

reserving base 130, n=10-30 k

hunson 2020-03-25 17:20

1 Attachment(s)
Finished sieving base 130, n = 10 - 30 k

Sieve file attatched.

Beginning prp testing




reserving: 132, 134,136, 138, 140, 142 each n = 10 - 30 k

hunson 2020-03-29 19:09

5 Attachment(s)
Finished my reserved ranges (132, 134, 36, 138, 140, 142, n = 10-30k). Releasing all of them.
Sieve files are attatched.
Starting prp checking for all ranges.

hunson 2020-03-29 19:10

1 Attachment(s)
Here is the last one (5 files upload limit)

Grotex 2020-03-31 08:48

Reserve
 
Reserving base 74 to n = 80k.

dacat 2020-05-22 15:14

Reserving base 158 from n=10k to 30k

kar_bon 2020-05-29 12:12

Status
 
CK290 at n=157k
CK362 still at n=139k
and cointinuing.

Make it official, reserving bases with no primes on Carol side:
CK688 at n=64k
CK968 at n=69k
CK1286 at n=59k
CK1346 at n=57k

gd_barnes 2020-05-30 04:50

[QUOTE=kar_bon;546733]CK290 at n=157k
CK362 still at n=139k
and cointinuing.

Make it official, reserving bases with no primes on Carol side:
CK688 at n=64k
CK968 at n=69k
CK1286 at n=59k
CK1346 at n=57k[/QUOTE]

For bases 688, 968, 1286, and 1346 are you searching both the Carol and Kynea sides? If so are there any Kynea primes? If so please report them. Thanks.

The web page is not set up for searching on only one side.

sweety439 2020-05-30 15:22

[QUOTE=kar_bon;546733]CK290 at n=157k
CK362 still at n=139k
and cointinuing.

Make it official, reserving bases with no primes on Carol side:
CK688 at n=64k
CK968 at n=69k
CK1286 at n=59k
CK1346 at n=57k[/QUOTE]

There are also smaller base without a Carol prime:

640, 702, 738, 832, 866, 928, 938, 942, 950, 964, 992, 1032, 1068, 1108, 1132, 1152, 1188, ...

kar_bon 2020-05-30 17:36

[QUOTE=gd_barnes;546788]For bases 688, 968, 1286, and 1346 are you searching both the Carol and Kynea sides?[/QUOTE]

see here:
[QUOTE=kar_bon;534488]I'm always testing both sides, [...][/QUOTE]

[QUOTE=gd_barnes;546788]If so are there any Kynea primes? If so please report them.
[/QUOTE]

All data are shown [url='https://www.rieselprime.de/ziki/Carol-Kynea_prime']here[/url], the current data table is [url='https://www.rieselprime.de/ziki/Carol-Kynea_table']here[/url].

[QUOTE=sweety439;546813]There are also smaller base without a Carol prime: 640, 702, 738, 832, 866, 928, 938, 942, 950, 964, 992, 1032, 1068, 1108, 1132, 1152, 1188, ...[/QUOTE]

Not quite, some are with found primes (example base=866) , see the pages in the Wiki for bases without Carol or Kynea (or both).
All bases like those are with their own page and data/history.

All other bases <=3000 are listed with primes up to n=2000 in a separate file/table.

gd_barnes 2020-06-01 22:15

[QUOTE=kar_bon;546824]see here:

All data are shown [URL="https://www.rieselprime.de/ziki/Carol-Kynea_prime"]here[/URL], the current data table is [URL="https://www.rieselprime.de/ziki/Carol-Kynea_table"]here[/URL].
<snip>
[/QUOTE]


I added the second link here to the first post of this thread. I've chosen not to add some bases > 500 to the main page if they were not reserved in this thread although many that were reserved in these threads are shown. I may eventually add all your data up to base 1000.

dacat 2020-06-03 08:02

2 Attachment(s)
Searched base [B]154 [/B]from 10k - 30k and found no primes.

Searched base [B]158 [/B]from 10k - 20k and found no primes. 20-30k still in progress.

Sieve files attached.

dacat 2020-06-04 06:35

2 Attachment(s)
Base [B]158 [/B]from 20k - 30k is finished. No primes found.
Base [B]160 [/B]from 10k - 30k searched with no primes found also.

I'll continue on with base [B]158 [/B], 30k - 40k.

dacat 2020-06-07 02:06

1 Attachment(s)
Base [B]156[/B] from 20k - 30k was completed.

Found (156^24434+1)^2-2 is prime (107174 digits)
Found (156^27423+1)^2-2 is prime (120285 digits)

gd_barnes 2020-06-09 17:56

[QUOTE=dacat;547328]Base [B]156[/B] from 20k - 30k was completed.

Found (156^24434+1)^2-2 is prime (107174 digits)
Found (156^27423+1)^2-2 is prime (120285 digits)[/QUOTE]


The base was previously only searched to n=10k. Did you search n=10k-20k ?

dacat 2020-06-10 07:35

[QUOTE=gd_barnes;547549]The base was previously only searched to n=10k. Did you search n=10k-20k ?[/QUOTE]

Good point, I thought I did but I can no longer find the sieve file to verify so I'll do it again.

dacat 2020-06-10 07:37

1 Attachment(s)
Base [B]158[/B] from 30 - 40k finished.

Found (158^33873-1)^2-2 is prime (148,951 digits)

I'll continue on base 158 from 40-50k

dacat 2020-06-11 08:01

1 Attachment(s)
[QUOTE=gd_barnes;547549]The base was previously only searched to n=10k. Did you search n=10k-20k ?[/QUOTE]

To close the loop here, I finished searching base [B]156 [/B]from 10 - 20k and no primes were found.

dacat 2020-06-20 03:13

1 Attachment(s)
Finished searching base [B]158[/B] from 40-50k but found no primes.

I'll release the reservation on 158 here thanks.

Dylan14 2020-10-06 14:46

Reserving base 10 to 200k. Also formally unreserving base 2 (was shown as being unreserved a while ago on NPLB, but was still shown as reserved to me on the PrimeWiki.)

Dylan14 2020-11-02 19:33

Update 11/2
 
Base 10 at 130k, no primes found, continuing...

Dylan14 2020-12-02 14:25

Update 12/2
 
Base 10 is at n = 150.7k, no primes found, continuing...

kuratkull 2021-03-06 17:16

I'm reserving base 42 to 100k with the intent to take it further if all goes well.

gd_barnes 2021-03-07 22:40

Karsten,

Are you still working on bases 290, 362, 1286, and 1346 ?

If so, can you give us a status ?

Dylan14 2021-03-15 13:23

3/15 update
 
Base 10 at n = 162k, no primes found, continuing...

Also reserving base 832 to n = 25k.

kar_bon 2021-03-16 11:58

[QUOTE=gd_barnes;573202]Are you still working on bases 290, 362, 1286, and 1346 ?
[/QUOTE]

CK 290 at n=171k
CK 362 still at n=139k
CK 688 at n=78k
CK 1286 at n=75k
CK 1346 at n=74k

Dylan14 2021-03-25 01:26

Base 832 complete to n = 25k, 7 primes found and reported in the other thread. Base released.

Reserving base 992 to n = 25k.

Dylan14 2021-03-31 02:20

Base 992 is complete to n = 25k. Only one prime found, which was found by kar_bon before: (992^1+1)^2-2. Base released.

kuratkull 2021-04-05 20:41

Base 42 is done to n=100k
2 primes reported in other thread.
Planning to continue, so reserving up to n=150k

Dylan14 2021-04-28 15:12

4/28 update
 
Base 10 is at n = 177.6k, no primes found, continuing...

gd_barnes 2021-05-08 01:21

[QUOTE=kar_bon;573833]CK 290 at n=171k
CK 362 still at n=139k
CK 688 at n=78k
CK 1286 at n=75k
CK 1346 at n=74k[/QUOTE]


Karsten,


CK 362 has not had any progress since Aug. 2019. Will you be working on it in the future?

kar_bon 2021-05-08 06:54

[QUOTE=gd_barnes;577939]CK 362 has not had any progress since Aug. 2019. Will you be working on it in the future?[/QUOTE]

Yes.

rogue 2021-05-13 14:37

Taking 1116, 1126, 1136, 1150, 1166 to n=10000.

rogue 2021-05-14 02:36

Taking 1218, 1290, 1326, 1334, 1360, 1384, 1388, 1404, 1432, 1452. 1466, 1468, 1472, 1482 to n=10000.

NHoodMath 2021-05-15 05:01

base 2970
 
Reserving base 2970 to n=10K

Currently have 1 prime to report to go toward the project goals:
(2970^2993+1)^2-2
Tested up to 8.4K currently with no other primes.

gd_barnes 2021-05-15 06:43

[QUOTE=NHoodMath;578450]Reserving base 2970 to n=10K

Currently have 1 prime to report to go toward the project goals:
(2970^2993+1)^2-2
Tested up to 8.4K currently with no other primes.[/QUOTE]


Are you testing both the Carol and Kynea side?

NHoodMath 2021-05-15 06:59

[QUOTE=gd_barnes;578454]Are you testing both the Carol and Kynea side?[/QUOTE]

yes

Testing complete to 10K, no other primes

rogue 2021-05-15 13:11

(1116^2868-1)^2-2
(1116^2910-1)^2-2
(1116^9481-1)^2-2
(1126^3037-1)^2-2
(1136^2472-1)^2-2
(1150^4464-1)^2-2
(1166^3981+1)^2-2
(1166^5445-1)^2-2
(1166^5712-1)^2-2
(1218^8623+1)^2-2
(1290^9598-1)^2-2
(1326^2211+1)^2-2
(1326^2424-1)^2-2
(1360^7302-1)^2-2
(1404^5656+1)^2-2
(1466^4249-1)^2-2
(1468^4351+1)^2-2
(1482^2071+1)^2-2

Are all prime. My reservation is complete.

rogue 2021-05-16 21:02

I am taking the remaining cases identified on [url]https://www.rieselprime.de/ziki/Category:Carol-Kynea_without_Carol[/url] and [url]https://www.rieselprime.de/ziki/Category:Carol-Kynea_without_Kynea[/url]
to n=10000.

NHoodMath 2021-05-17 01:43

Releasing 2970

Reserving CK180

gd_barnes 2021-05-17 07:04

[QUOTE=rogue;578536]I am taking the remaining cases identified on [URL]https://www.rieselprime.de/ziki/Category:Carol-Kynea_without_Carol[/URL] and [URL]https://www.rieselprime.de/ziki/Category:Carol-Kynea_without_Kynea[/URL]
to n=10000.[/QUOTE]
I won't be showing that quantity of reservations. Good luck! :-)

rogue 2021-05-19 12:15

I have completed the ranges I reserved. Primes have been reported in the other thread.

gd_barnes 2021-05-19 20:09

[QUOTE=rogue;578702]I have completed the ranges I reserved. Primes have been reported in the other thread.[/QUOTE]
For future historical reference (and a bit of my own sanity) can you please post which bases and n-range that you searched? For all that I know Karsten's links that you referred to when reserving them could change by the time that I update everything. Thanks.

NHoodMath 2021-05-19 22:45

Base 180 reached n=20K yesterday, just reached 21K, no primes for n=10K-21K, continuing

base 180 is very low weight base (8th lowest weight of all bases <3000) so I wasn't really expecting primes.

rogue 2021-05-19 23:13

These are the bases I worked on:

1516 1524 1534 1540 1542 1566 1570 1586 1592
1614 1650 1664 1668 1684 1690
1706 1724 1726 1760 1774 1788
1806
1928 1950 1962 1986
2034 2040 2064 2076
2104 2126 2128 2132 2140 2146 2168 2182
2204 2250 2266 2280 2290 2298
2300 2308 2312 2330 2334 2342 2382 2384 2398
2400 2404 2438 2474 2480
2518 2524 2530 2534 2560 2574 2586 2588
2606 2610 2614 2616 2622 2624 2626 2646 2650 2658 2660 2678 2688
2742 2768 2770 2774 2782 2794 2798
2802 2804 2830 2846 2886
2904 2918 2922 2924 2944 2962 2970 2974 2978 2994

gd_barnes 2021-05-21 19:38

I am going to remove the web page that I have been updating that shows bases, primes, and reservations and turn updates over to the Wiki. Karsten has done a nice job setting that up and keeping it updated and we are effectively duplicating work. So far he has done all of the Wiki updates but anyone is welcome to set up an account and update the Wiki himself as reservations are made and primes found.

I will update the links in the first post in this thread.

rogue 2021-05-22 13:06

[QUOTE=gd_barnes;578817]I am going to remove the web page that I have been updating that shows bases, primes, and reservations and turn updates over to the Wiki. Karsten has done a nice job setting that up and keeping it updated and we are effectively duplicating work. So far he has done all of the Wiki updates but anyone is welcome to set up an account and update the Wiki himself as reservations are made and primes found.

I will update the links in the first post in this thread.[/QUOTE]

Sounds good to me.

Dylan14 2021-05-23 04:02

Update on base 10
 
Base 10 is at n = 193.3 k, no primes found, continuing to n = 200 k and sieving n = 200-250k, sieve depth is currently ~2.78 T.

NHoodMath 2021-05-23 18:28

1 Attachment(s)
Base 180 complete to n=30K

No primes found- Base Released

Results file attached

This base fell into a very large primeless void and never came out...

rogue 2021-05-24 17:37

Taking b=34 and b=38. Not certain how far I will take them right now.

Dylan14 2021-06-04 18:59

Base 10 complete to n = 200k, no primes found. Continuing up to n = 250 k with a sieve file sieved to p = 100 T.

kar_bon 2021-06-21 10:42

pausing/sieving base 290, currently at n=175k
continuing base 362, currently at n=140k
base 688 at n=79k
base 1286 at n=82k
base 1346 at n=81k


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