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Forum: Riesel Prime Search 2021-02-18, 20:41
Replies: 1,024
Views: 131,636
Posted By Trilo
k=55 at n=2.4M.

k=55 at n=2.4M.
Forum: Software 2021-02-15, 21:05
Replies: 13
Views: 956
Posted By Trilo
Hi, I have a machine with 3 cards: 2x gtx1060 6gb...

Hi, I have a machine with 3 cards: 2x gtx1060 6gb and a 980 ti. How would I ensure that I can run LLRcuda instances on all 3 cards? Just run 3 instances of it?
Forum: Riesel Prime Search 2021-02-11, 04:58
Replies: 1,963
Views: 201,236
Posted By Trilo
55*2^2048305-1 is prime! (627441 digits)

55*2^2048305-1 is prime! (627441 digits)
Forum: Riesel Prime Search 2021-02-06, 14:46
Replies: 1,024
Views: 131,636
Posted By Trilo
k=55 at 2.2M.

k=55 at 2.2M.
Forum: Software 2020-12-03, 22:29
Replies: 174
Views: 35,647
Posted By Trilo
Multithreaded LLR on prpnet

Hi, is there anyway to run multithreaded LLR instances using prpnet? I tried adding ThreadsPerTest=1 in llr.ini but it appears that prpnet rewrites the file upon bootup and the changes do not get...
Forum: No Prime Left Behind 2020-11-20, 17:08
Replies: 1,499
Views: 188,519
Posted By Trilo
471*2^1604233-1 is prime! (482925 digits)

471*2^1604233-1 is prime! (482925 digits)
Forum: Hardware 2020-11-03, 17:43
Replies: 28
Views: 3,912
Posted By Trilo
Thank you, this is what I originally figured. So...

Thank you, this is what I originally figured. So I'm correct in assuming the discussion about ram is only relevant because the fft is too large to fit into L3 cache for GIMPS?

If so then it seems...
Forum: Hardware 2020-11-03, 14:13
Replies: 28
Views: 3,912
Posted By Trilo
The threadripper 3960x has 128MB of L3 cache and...

The threadripper 3960x has 128MB of L3 cache and 24 cores= 5.1MB L3/core. I've heard that a rough estimate of how much an LLR test takes in memory is anywhere from 6 to 12* fftlen. So I should be...
Forum: And now for something completely different 2020-10-28, 00:36
Replies: 5
Views: 1,284
Posted By Trilo
Continuing Woodall-Williams from b=12000.

Continuing Woodall-Williams from b=12000.
Forum: Hardware 2019-12-26, 21:17
Replies: 46
Views: 11,107
Posted By Trilo
Thank you for the clarification I'm new to...

Thank you for the clarification I'm new to building PC's and assumed #of DIMM sockets= #of channels.

My original basis for choosing the i5 9600k is the high gflops/core scoring based on primegrid...
Forum: Hardware 2019-12-26, 19:09
Replies: 46
Views: 11,107
Posted By Trilo
Planning a build to perform LLR tests on numbers...

Planning a build to perform LLR tests on numbers from 1.5m-5m bits. With FFT's of this size (much smaller than world record sizes), would memory bandwidth be as much of a concern? Could FFT's of this...
Forum: Riesel Prime Search 2017-08-06, 07:53
Replies: 1,963
Views: 201,236
Posted By Trilo
Since we are on the subject of consecutive large...

Since we are on the subject of consecutive large primes with small n gaps, here is a pair I found a while back:

1423*2^2179023-1
1423*2^2178363-1

The most interesting thing about this pair is...
Forum: Riesel Prime Search 2017-08-02, 15:16
Replies: 546
Views: 53,197
Posted By Trilo
1448-1452 complete, 1 prime: 2745*2^1449470-1

1448-1452 complete, 1 prime: 2745*2^1449470-1
Forum: Riesel Prime Search 2017-07-27, 06:26
Replies: 482
Views: 43,227
Posted By Trilo
1324k-1332k complete, 1 prime

1324k-1332k complete, 1 prime
Forum: Riesel Prime Search 2017-07-27, 04:57
Replies: 1,963
Views: 201,236
Posted By Trilo
9075*2^1331605-1 is prime! (400,858 digits)

9075*2^1331605-1 is prime! (400,858 digits)
Forum: Riesel Prime Search 2017-07-27, 01:43
Replies: 1,024
Views: 131,636
Posted By Trilo
unreserving k=195 at n= 2.03M reserving k=...

unreserving k=195 at n= 2.03M

reserving k= 55, 59 and 75
Forum: Riesel Prime Search 2017-07-26, 21:20
Replies: 546
Views: 53,197
Posted By Trilo
1575-1585 complete, 2955*2^1582609-1 is prime. ...

1575-1585 complete, 2955*2^1582609-1 is prime.

1448-1552 soon to be done.
Forum: Riesel Prime Search 2017-07-26, 14:06
Replies: 1,963
Views: 201,236
Posted By Trilo
2955*2^1582609-1 is prime (476417 digits)

2955*2^1582609-1 is prime (476417 digits)
Forum: Riesel Prime Search 2017-07-24, 13:15
Replies: 1,963
Views: 201,236
Posted By Trilo
2745*2^1449470-1 (436338 digits)

2745*2^1449470-1 (436338 digits)
Forum: Riesel Prime Search 2017-07-16, 15:22
Replies: 546
Views: 53,197
Posted By Trilo
1452-1456k complete no primes. Reserving 1575-1585

1452-1456k complete no primes. Reserving 1575-1585
Forum: Riesel Prime Search 2017-06-21, 20:46
Replies: 482
Views: 43,227
Posted By Trilo
reserving 1324-1332k

reserving 1324-1332k
Forum: Riesel Prime Search 2016-06-23, 00:29
Replies: 546
Views: 53,197
Posted By Trilo
reserving 1452-1456

reserving 1452-1456
Forum: Riesel Prime Search 2016-06-19, 03:22
Replies: 1,024
Views: 131,636
Posted By Trilo
k=195 at n=2.03M

k=195 at n=2.03M
Forum: Riesel Prime Search 2016-06-18, 23:10
Replies: 546
Views: 53,197
Posted By Trilo
Reserving 1448-1452. I should have more regular...

Reserving 1448-1452. I should have more regular access to the computer and should get this completed much faster.
Forum: Riesel Prime Search 2016-06-18, 23:09
Replies: 546
Views: 53,197
Posted By Trilo
1444-1448 complete, no primes

1444-1448 complete, no primes
Showing results 1 to 25 of 103
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