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Forum: Conjectures 'R Us 2021-10-01, 20:11
Replies: 990
Views: 119,961
Posted By rogue
I got lucky, which I won't complain about. I...

I got lucky, which I won't complain about. I just started testing the range about a week ago and since this k has a light weight, wasn't expecting to find a prime. The primality test took more than...
Forum: Conjectures 'R Us 2021-10-01, 18:20
Replies: 3,966
Views: 318,927
Posted By rogue
FYI, srsieve2cl is sieving at about 5x the speed...

FYI, srsieve2cl is sieving at about 5x the speed of sr1sieve for this sequence. That calculation accounts for the difference in how p/sec is computed. I suspect the GPU is starving for work due to...
Forum: Conjectures 'R Us 2021-10-01, 16:49
Replies: 3,966
Views: 318,927
Posted By rogue
I am sieving with srsieve2cl, which is faster...

I am sieving with srsieve2cl, which is faster than sr1sieve for this sequence. It doesn't bother me to sieve more deeply.
Forum: Conjectures 'R Us 2021-10-01, 13:55
Replies: 3,966
Views: 318,927
Posted By rogue
Reserving S917. It appears that it needs more...

Reserving S917. It appears that it needs more sieving. srsieve2cl has already found three new factors for the range in less than an hour.
Forum: Conjectures 'R Us 2021-10-01, 12:27
Replies: 990
Views: 119,961
Posted By rogue
64*425^467857-1 is prime. This prime clocks in...

64*425^467857-1 is prime. This prime clocks in at 1229712 digits and proves R425. Woohoo!!!
Forum: Conjectures 'R Us 2021-10-01, 12:27
Replies: 2,336
Views: 218,212
Posted By rogue
64*425^467857-1 is prime. This prime clocks in...

64*425^467857-1 is prime. This prime clocks in at 1229712 digits and proves R425. Woohoo!!!
Forum: Science & Technology 2021-09-30, 13:57
Replies: 2,936
Views: 257,723
Posted By rogue
Work-life balance: what really makes us happy...

Work-life balance: what really makes us happy might surprise you (https://theconversation.com/work-life-balance-what-really-makes-us-happy-might-surprise-you-168446)

Ancient Footprints Push Back...
Forum: Lounge 2021-09-24, 19:53
Replies: 90
Views: 15,294
Posted By rogue
The first two pictures are the two cats we have...

The first two pictures are the two cats we have been fostering for about 14 months. They are 3 years old and one a raw diet. The raw diet, a mix of ground meats, eggs, and sardines, is making them...
Forum: Conjectures 'R Us 2021-09-23, 20:01
Replies: 1,125
Views: 105,835
Posted By rogue
R3 54G completed. Primes attached. Residues sent...

R3 54G completed. Primes attached. Residues sent to Gary.

VBCurtis has the last range of R3 to complete to complete that goal for 2021.
Forum: Conjectures 'R Us 2021-09-19, 18:00
Replies: 17
Views: 6,298
Posted By rogue
I think it would be interesting to see by how...

I think it would be interesting to see by how much we have exceeded some of the goals as it could help when determining the goals for 2022. I know that you reduced some of the goals, but maybe they...
Forum: Conjectures 'R Us 2021-09-19, 16:22
Replies: 17
Views: 6,298
Posted By rogue
Have we exceeded any goals? It seems that you...

Have we exceeded any goals? It seems that you stopped updating once the goals were met.
Forum: Conjectures 'R Us 2021-09-19, 13:45
Replies: 2,336
Views: 218,212
Posted By rogue
Reserving R425.

Reserving R425.
Forum: Conjectures 'R Us 2021-09-19, 13:45
Replies: 922
Views: 113,406
Posted By rogue
Reserving S117.

Reserving S117.
Forum: Conjectures 'R Us 2021-09-17, 22:47
Replies: 1,125
Views: 105,835
Posted By rogue
R3 53G completed. Primes attached. Residues sent...

R3 53G completed. Primes attached. Residues sent to Gary.
Forum: Science & Technology 2021-09-16, 12:36
Replies: 2,936
Views: 257,723
Posted By rogue
To Learn More Quickly, Brain Cells Break Their...

To Learn More Quickly, Brain Cells Break Their DNA (https://www.quantamagazine.org/brain-cells-break-their-dna-to-learn-more-quickly-20210830/)

New DNA technology approved to identify 9/11 remains...
Forum: Lounge 2021-09-14, 20:52
Replies: 1,779
RIP
Views: 181,213
Posted By rogue
James Shelby Spong...

James Shelby Spong (https://en.wikipedia.org/wiki/John_Shelby_Spong), a Episcopalian bishop who "called for a fundamental rethinking of Christian belief away from theism and traditional doctrines."
Forum: Conjectures 'R Us 2021-09-14, 12:38
Replies: 3,966
Views: 318,927
Posted By rogue
I am aborting S1020. Last night my computer...

I am aborting S1020. Last night my computer restarted (don't know why) and once again files were lost or corrupted. I would have to restart part of the range from scratch. I lost of months of work...
Forum: Conjectures 'R Us 2021-09-11, 17:24
Replies: 1,125
Views: 105,835
Posted By rogue
R3 52G completed. Primes attached. Residues...

R3 52G completed. Primes attached. Residues sent to Gary.
Forum: Software 2021-09-11, 12:29
Replies: 570
Views: 82,215
Posted By rogue
mtsieve isn't designed to use multiple GPUs. You...

mtsieve isn't designed to use multiple GPUs. You would have to run one instance on each GPU. Use -h to list the platforms and devices then use -D and -d to specify the one you want to use. The...
Forum: Software 2021-09-09, 17:18
Replies: 7
Views: 387
Posted By rogue
Not in the near future.

Not in the near future.
Forum: Software 2021-09-09, 15:25
Replies: 7
Views: 387
Posted By rogue
The pfgw code is messy. It uses (and abuses)...

The pfgw code is messy. It uses (and abuses) many C++ features. My intent is to rewrite it in the future so that it is easier for me to support. Whether or not I ever get around to it is a...
Forum: Conjectures 'R Us 2021-09-05, 16:39
Replies: 1,125
Views: 105,835
Posted By rogue
R3 51G completed. Primes attached.

R3 51G completed. Primes attached.
Forum: Software 2021-09-04, 00:19
Replies: 570
Views: 82,215
Posted By rogue
That is weird. I assume this is with multiple...

That is weird. I assume this is with multiple threads based upon the output. There should be a lock to ensure this doesn't happen if multiple threads are writing factors concurrently. I will...
Forum: Conjectures 'R Us 2021-09-03, 23:17
Replies: 17
Views: 6,298
Posted By rogue
For goal #4, this covers a lot of conjectures...

For goal #4, this covers a lot of conjectures including the Riesel second conjecture. Can you summarize the k that have not been tested to 8M and their test limits? It appears that sieving has not...
Forum: Linux 2021-09-02, 16:22
Replies: 19
Views: 4,270
Posted By rogue
No. gwnum will choose the best FFT based upon...

No. gwnum will choose the best FFT based upon the available hardware. If the best FFT uses AVX2, then it will use that FFT. If AVX2 is not available, then any FFT that requires AVX2 will not be...
Showing results 1 to 25 of 1000

 
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