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Forum: Prime Gap Searches 2017-11-12, 06:27
Replies: 111
Views: 9,079
Posted By Antonio
100-200 complete. 3 Gaps >= 1300 1402 @...

100-200 complete.

3 Gaps >= 1300
1402 @ 10292262854454228757
1362 @ 10414235829507217111
1340 @ 10864449571374389789


Reserving 700-800
Forum: Prime Gap Searches 2017-11-10, 08:09
Replies: 111
Views: 9,079
Posted By Antonio
My second gap for the team :whee: 1402 C?C...

My second gap for the team :whee:

1402 C?C Spielaur 2016 26.52 23 91256023004775413350861
Forum: Prime Gap Searches 2017-11-08, 08:27
Replies: 111
Views: 9,079
Posted By Antonio
Complete, largest 1292 @ 10086363189605383739 ...

Complete, largest 1292 @ 10086363189605383739

Reserving 100 - 200
Forum: Prime Gap Searches 2017-11-03, 22:13
Replies: 111
Views: 9,079
Posted By Antonio
reserving 0 - 100

reserving 0 - 100
Forum: Prime Gap Searches 2017-11-03, 07:39
Replies: 95
Views: 7,369
Posted By Antonio
Complete: 3 Gaps >= 1300 1344 @...

Complete:
3 Gaps >= 1300
1344 @ 9256827556459597259
1350 @ 9338543366261628151
1398 @ 9490492587987712243
Forum: Prime Gap Searches 2017-10-28, 09:06
Replies: 95
Views: 7,369
Posted By Antonio
Reserving 800-1000

Reserving 800-1000
Forum: Prime Gap Searches 2017-10-23, 09:22
Replies: 95
Views: 7,369
Posted By Antonio
Complete 10 gaps>=1200, largest 1270 @...

Complete
10 gaps>=1200, largest 1270 @ 9373970031612024721
Forum: Prime Gap Searches 2017-10-19, 21:03
Replies: 95
Views: 7,369
Posted By Antonio
Reserving 8000-8100

Reserving 8000-8100
Forum: Prime Gap Searches 2017-10-19, 21:00
Replies: 95
Views: 7,369
Posted By Antonio
Complete. 2 Gaps >= 1300 1350 @...

Complete.
2 Gaps >= 1300
1350 @ 9467247773771990849
1346 @ 9807497803625744771
Forum: Prime Gap Searches 2017-10-18, 04:23
Replies: 95
Views: 7,369
Posted By Antonio
Reserving 8100-8151

Reserving 8100-8151
Forum: Prime Gap Searches 2017-10-18, 04:16
Replies: 170
Views: 20,185
Posted By Antonio
gap12 code now available: // version...

gap12 code now available:
// version 1.06 Speed up in assembly routines Dana Jacobsen
// mulmod & addmod by Dana Jacobsen
// mont_prod64 asm thanks to Ben Buhrow
// Replace in-code...
Forum: Prime Gap Searches 2017-10-16, 16:59
Replies: 45
Views: 4,833
Posted By Antonio
Dana, Have you tried tuning bs for 8 threads?...

Dana,
Have you tried tuning bs for 8 threads? With hyperthreading on you effectively have two cores sharing the same L2 cache, so reducing bs may help.
Forum: Prime Gap Searches 2017-10-15, 07:08
Replies: 142
Views: 10,267
Posted By Antonio
Complete. 1 Gaps >= 1300 1320 @...

Complete.
1 Gaps >= 1300
1320 @ 7340457012383407771
Forum: Prime Gap Searches 2017-10-13, 07:26
Replies: 42
Views: 3,728
Posted By Antonio
Complete 10 gaps>=1200, largest 1268 @...

Complete
10 gaps>=1200, largest 1268 @ 9246595161359341901
Forum: Prime Gap Searches 2017-10-12, 17:34
Replies: 45
Views: 4,833
Posted By Antonio
Interesting! Is that dip in performance at 6...

Interesting!
Is that dip in performance at 6 threads consistent?
Have you tried >4 threads with -sb 24 -bs 17, it may improve the performance and it would be interesting to see if it made a...
Forum: Prime Gap Searches 2017-10-10, 14:46
Replies: 142
Views: 10,267
Posted By Antonio
I'll take 200-250, about 36 hrs to go on my...

I'll take 200-250, about 36 hrs to go on my current range before I start it.
Forum: Prime Gap Searches 2017-10-09, 06:52
Replies: 45
Views: 4,833
Posted By Antonio
Just to add some information, on my system: ...

Just to add some information, on my system:
33.51e9 n/s i5-3570k 4.4GHz, 4 threads, 12.5GB (2x8GB DDR3 1600 CL9 rank 2)
36.24e9 n/s i5-3570k 4.4GHz, 4 threads, 12.5GB (2x8GB DDR3 2133 CL11 rank 2)...
Forum: Prime Gap Searches 2017-10-05, 18:35
Replies: 42
Views: 3,728
Posted By Antonio
Reserving 2700-3000

Reserving 2700-3000
Forum: Prime Gap Searches 2017-10-05, 18:34
Replies: 42
Views: 3,728
Posted By Antonio
Complete 4 gaps>=1200, largest 1230 @...

Complete
4 gaps>=1200, largest 1230 @ 9245533784177766871
Forum: Prime Gap Searches 2017-10-04, 09:56
Replies: 42
Views: 3,728
Posted By Antonio
Reserving 2500-2600

Reserving 2500-2600
Forum: Prime Gap Searches 2017-09-28, 04:01
Replies: 142
Views: 10,267
Posted By Antonio
Complete. largest gap 1288 @ 7502305530620772691

Complete.
largest gap 1288 @ 7502305530620772691
Forum: Programming 2017-09-14, 15:48
Replies: 17
Views: 2,761
Posted By Antonio
Don't know if it helps, but I have used the...

Don't know if it helps, but I have used the attached perl code which seems to work ok. It uses your random_prime.

Prime distribution, routine executed until one of the counted prime factors = 100k...
Forum: Prime Gap Searches 2017-09-12, 08:38
Replies: 142
Views: 10,267
Posted By Antonio
Complete 8 gaps>=1200, largest 1270 @...

Complete
8 gaps>=1200, largest 1270 @ 7695646070394795157
Forum: Prime Gap Searches 2017-09-10, 17:56
Replies: 142
Views: 10,267
Posted By Antonio
Corrected :blush: Nice one - keep up the...

Corrected :blush:


Nice one - keep up the good work :smile:
Forum: Prime Gap Searches 2017-09-10, 09:21
Replies: 142
Views: 10,267
Posted By Antonio
Reserving 900-950

Reserving 900-950
Showing results 1 to 25 of 531
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