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Search: Posts Made By: KEP
Forum: Conjectures 'R Us 2022-07-03, 14:46
Replies: 411
Views: 79,615
Posted By KEP
It's not always bad to be crazy :wink: Just...

It's not always bad to be crazy :wink:

Just curious, what p value constituted optimal sievedepth on GPU for a 1G range for S3 for n>25K to n=50K? (For those interested, sieving on a CPU had an...
Forum: Conjectures 'R Us 2022-03-29, 21:05
Replies: 2,462
Views: 262,368
Posted By KEP
Everything is just send on e-mail. Everything has...

Everything is just send on e-mail. Everything has been balanced and both the R383 and S383 files contain the mathcing number of candidates remaining.

Take care everyone and thanks for your...
Forum: Conjectures 'R Us 2022-03-26, 23:11
Replies: 2,462
Views: 262,368
Posted By KEP
[QUOTE=wombatman;602651]@KEP -- Seconding the...

[QUOTE=wombatman;602651]@KEP -- Seconding the good thoughts that you will be able to sort things out quickly!

Thank you :smile:

The warm thoughts and hopes on my behalf, sure helps dealing with...
Forum: Conjectures 'R Us 2022-03-24, 15:56
Replies: 2,462
Views: 262,368
Posted By KEP
Thanks for your hopes, it does seem tough, but...

Thanks for your hopes, it does seem tough, but with skill and hard work I can most likely recover - but for now there is negative 1.6M DKK and 0 available, so it is going to be very hard. I just hope...
Forum: Conjectures 'R Us 2022-03-24, 04:54
Replies: 2,462
Views: 262,368
Posted By KEP
Status SR383. Overgoing to BOINC

This is a sad status for SR383.

KEP is practically bancrupt, so in an attempt to ressurrect my economy and reduce the financial spendings, I'm going to have to stop crunching for a very long time....
Forum: Software 2021-12-23, 20:52
Replies: 678
Views: 111,123
Posted By KEP
I like your ideas Mark :smile: When that is...

I like your ideas Mark :smile:

When that is said, in wake of the experience that I have now had, trying to make mfaktc running on Linux Mint 20.4 - ONE really really big wish is that if mtsieve is...
Forum: GPU Computing 2021-12-22, 18:05
Replies: 3,541
Views: 546,667
Posted By KEP
KEP needs help for running mfaktc on Linux Mint 20.1

Dear everyone

I'm still very new at Linux - now it appears to be a problem, where having not 1 but 2 offline computers trying to run mfaktc

I need a guide from a-z on how to make it run.
...
Forum: Software 2021-12-17, 20:54
Replies: 678
Views: 111,123
Posted By KEP
Very good work Rogue. A note on your 1 k or...

Very good work Rogue.

A note on your 1 k or 2 k sequence sieve.

We have to go back to the time just a few years after CRUS started, when someone finally upgraded sr2sieve, to run more...
Forum: Conjectures 'R Us 2021-11-26, 22:47
Replies: 1,050
Views: 143,289
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: 2,462
Views: 262,368
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: 682
Views: 86,624
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: 4,364
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: 2,462
Views: 262,368
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: 1,050
Views: 143,289
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: 1,050
Views: 143,289
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: 4,116
Views: 369,596
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: 133
Views: 39,252
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: 133
Views: 39,252
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: 4,116
Views: 369,596
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: 4,116
Views: 369,596
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: 4,116
Views: 369,596
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: 4,116
Views: 369,596
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: 4,116
Views: 369,596
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: 4,116
Views: 369,596
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: 133
Views: 39,252
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...
Showing results 1 to 25 of 977

 
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