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Forum: Conjectures 'R Us 2021-11-26, 22:47
Replies: 999
Views: 124,843
Posted By KEP
Correction and a prime for S383

Another k has fallen for S383: 50 *383^463313+1 (https://primes.utm.edu/primes/page.php?id=132995)

It enters at position 354 on the Top5000 List.

It seems my memory decieved me, on the status...
Forum: Conjectures 'R Us 2021-10-23, 16:39
Replies: 2,358
Views: 226,739
Posted By KEP
Status SR383

It's been another 6 month since last update. There has been a lot of downtime on S383 and the computers are due to moving stored and out of service. I hope S383 will within the next 4-6 weeks resume...
Forum: Conjectures 'R Us 2021-08-18, 19:03
Replies: 657
Views: 72,339
Posted By KEP
Having communicated a lot with Reb when BOINC was...

Having communicated a lot with Reb when BOINC was set up to support CRUS, I'm 100% sure that "factors left" is the same as "k's left".

A suggestion from here, is to maybe find in stead of a lower...
Forum: Data 2021-05-02, 12:34
Replies: 21
Views: 3,016
Posted By KEP
Not entirely. I suggested some time prior to this...

Not entirely. I suggested some time prior to this TF happening at SRBase, that the very much needed TF ressources was found by taking TF to BOINC. In an effort to figure out how to get TF to BOINC, I...
Forum: Conjectures 'R Us 2021-04-23, 09:08
Replies: 2,358
Views: 226,739
Posted By KEP
Status SR383

From the range n=200,001 to n=1,000,000 there is a total of:

294,477 Sierpinski tests remaining
43,585 Riesel tests remaining

There is 1 previously reported prime for S k=104 since last status...
Forum: Conjectures 'R Us 2021-03-30, 15:34
Replies: 999
Views: 124,843
Posted By KEP
Thanks guys :smile: @Masser: There is 38 k's...

Thanks guys :smile:

@Masser: There is 38 k's remaining, with k=2, 32 and 128 being tested to n=1M without a prime - this will be reflected in the update in approximately 3 weeks from now :smile:
Forum: Conjectures 'R Us 2021-03-29, 15:47
Replies: 999
Views: 124,843
Posted By KEP
A dream came true :)

On March 28th at 09:44 local time, a dream came true :smile:

One of my Ryzen PC's found following prime:

104*383^408249+1 (https://primes.utm.edu/primes/page.php?id=132189)

It is 1,054,591...
Forum: Conjectures 'R Us 2021-03-10, 17:04
Replies: 3,999
Views: 328,792
Posted By KEP
Cancel of S561 reservation

I'm sory to have to inform, that my i5-4670 has breathed its last breath. Today I tried gaining access to the HDD containing the produced S561 data - the drive is not running and I start to fear that...
Forum: Software 2021-02-20, 08:44
Replies: 118
Views: 31,226
Posted By KEP
It solved one problem, but there must be a...

It solved one problem, but there must be a problem with -W or -w as you see in this copy from the command prompt:

C:\20210101_S561_startup\srsieve2_n=3073-25K>srsieve2 -p 96467343541 -W 4 -w 10000...
Forum: Software 2021-02-19, 15:56
Replies: 118
Views: 31,226
Posted By KEP
I saw exactly same error on my machine. I in fact...

I saw exactly same error on my machine. I in fact had to roll back to the version of srsieve2 that Reb has on his BoincConfederation website. This was when resuming and not when starting from...
Forum: Conjectures 'R Us 2021-01-22, 19:26
Replies: 3,999
Views: 328,792
Posted By KEP
Maybe I wasn't clear, I'm having too many balls...

Maybe I wasn't clear, I'm having too many balls in the air at the moment and the building of my 2 new machines turned out due to a human error (made by me) to be far more than a walk in the park.
...
Forum: Conjectures 'R Us 2021-01-22, 17:50
Replies: 3,999
Views: 328,792
Posted By KEP
Thats a puzzle, shouldnt it start at p=37G in...

Thats a puzzle, shouldnt it start at p=37G in stead of p=0?

Good you figured it out.
Forum: Conjectures 'R Us 2021-01-22, 12:53
Replies: 3,999
Views: 328,792
Posted By KEP
It looks like this and continues indeffinently,...

It looks like this and continues indeffinently, with use of more and more RAM:

C:\20210101_S561_startup\srsieve2_n=3073-25K>srsieve2cl -p 37684705039 -W 4 -i b561_n.abcd
srsieve2cl v1.3.1, a...
Forum: Conjectures 'R Us 2021-01-22, 12:35
Replies: 3,999
Views: 328,792
Posted By KEP
Primes and k's remaining is e-mailed to you...

Primes and k's remaining is e-mailed to you :smile:
Forum: Conjectures 'R Us 2021-01-21, 19:42
Replies: 3,999
Views: 328,792
Posted By KEP
It did not work, it seems that it starts from p=0...

It did not work, it seems that it starts from p=0 and then researches all those factors I had already found and tested below ~p=31.5G - I must add, that I used the -p flag and yet it took up more and...
Forum: Conjectures 'R Us 2021-01-21, 17:29
Replies: 3,999
Views: 328,792
Posted By KEP
S561 is tested to n=6175 there is 7027 sequences...

S561 is tested to n=6175 there is 7027 sequences remaining.

I'm amazed how prime this conjecture is.

Now srsieve2 is set to sieve, untill it takes about 18 seconds per factor. This should be...
Forum: Software 2021-01-09, 10:46
Replies: 118
Views: 31,226
Posted By KEP
Just take your time. What you did with srsieve2,...

Just take your time. What you did with srsieve2, in practical almost doubled our sievespeed compared to srsieve - that has been a huge motivator on the 1000+ k conjectures. Also the multithread...
Forum: Conjectures 'R Us 2021-01-04, 21:32
Replies: 3,999
Views: 328,792
Posted By KEP
Thank you, they are most wanted and has been for...

Thank you, they are most wanted and has been for a long time :smile:

I sure will post at n=5K and n=10K and if wanted every 5000 n.

At n=3172 there is about 10000 k's remaining and about...
Forum: Conjectures 'R Us 2021-01-04, 10:42
Replies: 3,999
Views: 328,792
Posted By KEP
Reserving S561 to n=25K - IT will not delay my...

Reserving S561 to n=25K - IT will not delay my SR383 search, due to the huge upgrade I'm going to order the parts for within the end of today. 2 Ryzen 9 3900X is on the way to work on SR383 :smile:
...
Forum: Conjectures 'R Us 2021-01-01, 18:51
Replies: 657
Views: 72,339
Posted By KEP
Yes, there is a sievefile ready, made by Gary and...

Yes, there is a sievefile ready, made by Gary and seems to have been taken up partially or fully by BOINC. Currently srbase is working on 25G-35G, as I remember it, from n>50K to n=100K.

I fooled...
Forum: Conjectures 'R Us 2020-12-28, 10:51
Replies: 657
Views: 72,339
Posted By KEP
@Gary and @Pepi

Just a lot of rambeling, did not understand that there was no need for initial sieving. :smile:

Happy new year :smile:
Forum: PrimeNet 2020-12-19, 19:13
Replies: 7
Views: 1,404
Posted By KEP
Actually the link from the GIMPS milestones...

Actually the link from the GIMPS milestones report page, is wrong in all 3 first pass milestones. All 3, starts at 101M, for some weird reason :)
Forum: GPU to 72 2020-12-19, 11:19
Replies: 5,215
Views: 381,608
Posted By KEP
You may want to give Colab a try again :)

I'm not sure, what has happened, but currently, I can clock on my main colab account, 600 GHz d/day - I've just 40 minutes ago launched a notebook through GPU72 with "Let GPU72 decide" marked - if...
Forum: Lounge 2020-12-09, 21:29
Replies: 1,145
Views: 101,711
Posted By KEP
Not that early, as my message could imply and now...

Not that early, as my message could imply and now unfortunantly a delay, so if it happens at 22:40 UTC, it sure will be too late for me to watch. Dang, we were so close :cry:
Forum: GPU to 72 2020-12-09, 20:00
Replies: 5,215
Views: 381,608
Posted By KEP
It seems something has changed for my manual...

It seems something has changed for my manual colab. Currently I'm pulling about 520 GHzd/day on a T4. This means that I can do about 4 tests at n~103M from 76-77 bit and about 7.5 tests from 75-76...
Showing results 1 to 25 of 969

 
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