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Forum: And now for something completely different 2022-10-04, 08:06
Replies: 77
Views: 14,228
Posted By Cybertronic
smallest 55-digit prime 12-tuplet, 2nd kind

10^54 + 2472745242956878304487 + d, d = 0, 6, 10, 12, 16, 22, 24, 30, 34, 36, 40, 42

next:
10^54 + 2760339313453283246757 + d, d = 0, 6, 10, 12, 16, 22, 24, 30, 34, 36, 40, 42
Forum: YAFU 2022-10-02, 19:17
Replies: 5
Views: 136
Posted By Cybertronic
@kruoli He told me, your instructions works...

@kruoli
He told me, your instructions works fine on his computer.
Forum: YAFU 2022-10-02, 15:16
Replies: 5
Views: 136
Posted By Cybertronic
I don't know about bugs for smaller ones. I...

I don't know about bugs for smaller ones.
I have send ggnfs to him...


Okay ! I have send also this mersenneforum-link to him


Addition: He have no problems for smaller numbers

kruoli:...
Forum: YAFU 2022-10-02, 13:53
Replies: 5
Views: 136
Posted By Cybertronic
Help, YAFU crashed ...

Hello , I ask for a friend.
His YAFU crashed ever on his Intel 10-Core computer via function factor(N) and siqs(N) after 1min
with N =...
Forum: And now for something completely different 2022-10-02, 11:04
Replies: 78
Views: 17,002
Posted By Cybertronic
*Reporting AP24 record*

A tiny AP24 improvement by Nick, PrimeGrid
https://www.pzktupel.de/JensKruseAndersen/AP24.html
Forum: And now for something completely different 2022-09-30, 11:10
Replies: 80
Views: 10,888
Posted By Cybertronic
Thumbs up Congratulations ...

Peter, for a new prime octuplet world record ! :smile:
...and few top-10 septuplets.
All primes true by Primo.


Pages was updated: https://pzktupel.de/ktuplets.php


Norman
Forum: And now for something completely different 2022-09-25, 07:16
Replies: 78
Views: 17,002
Posted By Cybertronic
Congratulation, Serge !

https://www.pzktupel.de/JensKruseAndersen/aprecords.htm
best wishes
Forum: Information & Answers 2022-09-23, 08:30
Replies: 40
Views: 3,460
Posted By Cybertronic
There was another smaller hit in the same cycle. ...

There was another smaller hit in the same cycle.
1000000000000000000000000000000002743862590724468830501 + d, d = 0, 2, 6, 8, 12, 18, 20, 26, 30, 32, 36, 42. This is now the smallest....
Forum: And now for something completely different 2022-09-23, 08:26
Replies: 77
Views: 14,228
Posted By Cybertronic
smallest 55-digit prime 12-tuplet, 1st kind

After round 2 weeks, I found the 1st smallest one to given pattern.
10^54 + 2743862590724468830501 + d, d = 0, 2, 6, 8, 12, 18, 20, 26, 30, 32, 36, 42, next is
10^54 + 2955087732304487826931 + d, d...
Forum: Information & Answers 2022-09-22, 06:14
Replies: 40
Views: 3,460
Posted By Cybertronic
Possible 1st kind is found. Offset with 22...

Possible 1st kind is found. Offset with 22 digits.
1000000000000000000000000000000002955087732304487826931 + d, d = 0, 2, 6, 8, 12, 18, 20, 26, 30, 32, 36, 42 is the smallest 55 digit prime...
Forum: And now for something completely different 2022-09-14, 10:11
Replies: 77
Views: 14,228
Posted By Cybertronic
smallest 7000-digit prime triplet 2nd kind

10^6999 + 1868862621087 + d, d = 0, 4, 6 is the smallest 7000-digit prime triplet to given pattern.
Many thanks goes to "kruoli" for his FastECPP-support !


Next: smallest 55 digit prime...
Forum: And now for something completely different 2022-09-12, 14:48
Replies: 80
Views: 10,888
Posted By Cybertronic
Updated

Congratulation Peter ! :smile:
Pages was updated !
https://pzktupel.de/ktuplets.php
Forum: Information & Answers 2022-09-09, 10:14
Replies: 40
Views: 3,460
Posted By Cybertronic
new version

https://pzktupel.de/transfer/additionsFB.zip


whats new:


file "primes.src" available
fixed k-interval is k=1000 -> offsetsize : 32589158477190044730000

for single core , each condition...
Forum: Information & Answers 2022-09-09, 08:57
Replies: 40
Views: 3,460
Posted By Cybertronic
Yes, confirm it and found the reason ... add this...

Yes, confirm it and found the reason ... add this files to Freebasic root folder , the same like file fbc

https://pzktupel.de/transfer/additionsFB.zip


BTW, the 19tuplet sieve need a file...
Forum: Information & Answers 2022-09-08, 13:16
Replies: 40
Views: 3,460
Posted By Cybertronic
You must start the command-box compile...

You must start the command-box


compile with fbc yourprogram.bas


I hope you have no Linux...it works only for Windows 64bit. Otherwise it don't work
Forum: Information & Answers 2022-09-07, 20:00
Replies: 40
Views: 3,460
Posted By Cybertronic
Searching up to 103'515'091'680'000'000 =...

Searching up to 103'515'091'680'000'000 = 29#*16000000 is done.

No 19-tuplet found.

best was:



You can continue this job, if you like.
Forum: Information & Answers 2022-09-07, 18:27
Replies: 40
Views: 3,460
Posted By Cybertronic
Big Int

Download and rename into *.bi


I have optimized now the special sieve incl deep sieving.

Near 64'696'932'300'000'000 (6.4e16) now.
32 threads can scan 6.7e17 per day.

Ratio for 5e16 ~ 1...
Forum: Information & Answers 2022-09-07, 05:58
Replies: 40
Views: 3,460
Posted By Cybertronic
CRGreathouse look for the special prime 19-tuplet...

CRGreathouse look for the special prime 19-tuplet X+d,d=0,8,24,48,80,120,168,224,288,360,440,528,624,728,840,960,1088,1224,1368
For number X=653, we get 18/19 are prime.
Best runs up to...
Forum: Information & Answers 2022-08-30, 09:45
Replies: 40
Views: 3,460
Posted By Cybertronic
Got the answer. 1906230835046648293290043 is...

Got the answer.
1906230835046648293290043 is the new starting point and the other known 18-tuplets was byproducts.
Forum: Information & Answers 2022-08-29, 21:46
Replies: 40
Views: 3,460
Posted By Cybertronic
There is an open question. :bangheadonwall: The...

There is an open question. :bangheadonwall:
The unknown smallest non-trivial prime 19-tuplet have a valid 18-tuplet.


I found in the archive:
183837276562811649018077773 + d, d = 0, 4, 6, 10,...
Forum: Information & Answers 2022-08-29, 16:43
Replies: 40
Views: 3,460
Posted By Cybertronic
Searching up to 65'178'316'954'380'089'460'000 is...

Searching up to 65'178'316'954'380'089'460'000 is done.
No 19-tuplet with pattern d = 0, 4, 6, 10, 16, 18, 24, 28, 30, 34, 40, 46, 48, 54, 58, 60, 66, 70, 76 available.

numbers with 16/19...
Forum: Information & Answers 2022-08-29, 11:22
Replies: 40
Views: 3,460
Posted By Cybertronic
deep checking

brought me 17/19 are true


3525391639439773250083+00 is 3-PRP! (0.000000 seconds)
3525391639439773250083+04 is 3-PRP! (0.000000 seconds)
3525391639439773250083+06 is 3-PRP! (0.000000 seconds)...
Forum: Information & Answers 2022-08-29, 07:57
Replies: 40
Views: 3,460
Posted By Cybertronic
status

Searching up to 32589158477190044730000 is done, no 19-tuplet found.
Best was one hit with 13 conditions in order for 3718239377799223934593.

These numbers have 16/19 are prime.
...
Forum: Information & Answers 2022-08-28, 21:09
Replies: 40
Views: 3,460
Posted By Cybertronic
It is the 1st time I offer my code, written in...

It is the 1st time I offer my code, written in Freebasic for a single run. :ermm:
I'm shure, it is one of the fastest code.
Forum: Information & Answers 2022-08-28, 16:40
Replies: 40
Views: 3,460
Posted By Cybertronic
test run

I have run now 32 threads...will see, how many conditions in order are true ... up to 32589158477190044730000
Tooks me 4h, so the offset progress (averaged) is 7e16/s and core


After 30min:...
Showing results 1 to 25 of 522

 
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