Forum: Miscellaneous Math
2021-04-07, 00:03
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Replies: 67
Views: 2,614
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Forum: kriesel
2021-04-05, 23:13
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Replies: 20
Views: 6,324
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Forum: GPU Computing
2021-04-04, 22:17
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Replies: 2
Views: 147
More on "Big Island"...
More on "Big Island" https://coreteks.tech/articles/index.php/2021/02/10/big-island-gpu-a-brief-architecture-overview/
Memory bandwidth 20% higher than Radeon VII, memory capacity double which would...
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Forum: Cloud Computing
2021-04-04, 13:13
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Replies: 3
Views: 99
Use the reference info. I've updated the list...
Use the reference info. I've updated the list about halfway down the long page at https://mersenneforum.org/showthread.php?p=521922#post521922
Look for heading "Cloud computing specific reference...
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Forum: GpuOwl
2021-04-03, 22:15
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Replies: 2,695
Views: 238,500
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Forum: PrimeNet
2021-04-03, 20:00
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Replies: 11
Views: 328
... in plane geometry.
A couple other fun...
... in plane geometry.
A couple other fun cases:
1) westbound at the equator, turn right 90 deg, proceed to 90deg N. Turn right 90 deg. Proceed to equator (90 deg southward). Turn right 90 deg....
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Forum: Marin's Mersenne-aries
2021-04-03, 15:02
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Replies: 951
Views: 79,665
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Forum: PrimeNet
2021-04-02, 21:34
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Replies: 6
Views: 892
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Forum: Data
2021-04-02, 21:27
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Replies: 3,373
Views: 260,938
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Forum: PrimeNet
2021-04-02, 19:54
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Replies: 11
Views: 328
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Forum: Factoring
2021-04-01, 11:59
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Replies: 5
Views: 1,722
There are applications in engineering design...
There are applications in engineering design sometimes for factoring of what mathematicians would consider small to trivial numbers or ratios. Clock drives for equatorial mounts for telescopes or...
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Forum: Miscellaneous Math
2021-04-01, 04:06
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Replies: 67
Views: 2,614
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Forum: Operazione Doppi Mersennes
2021-03-31, 16:10
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Replies: 377
Views: 57,781
Cool. Did the posted Arch build include the...
Cool. Did the posted Arch build include the expanded 2047M GpuSieveSize? Might want to aim higher, in your test run, for ranges of k and selection of kernel likely to be run in the future, since...
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Forum: Lounge
2021-03-31, 14:55
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Replies: 4,268
Views: 316,876
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Forum: GpuOwl
2021-03-30, 14:03
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Replies: 2,695
Views: 238,500
p-1 v7 vs v6
Two great versions, head to head: P-1 speed, 103M, V6.11-380 vs v7.2-53
XFX Radeon VII, gpu ram clock 1150 MHz, Windows 10 X64 build 19041.867, Celeron G1840 cpu
V6.11-380-g79ea0cc
config.txt:...
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Forum: Hardware
2021-03-29, 16:43
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Replies: 16
Views: 719
update
I've put up a draft post analyzing logs on the problem gpu for the current exponent running at https://www.mersenneforum.org/showpost.php?p=574709
I can update it there without 1hour edit limit or...
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Forum: Information & Answers
2021-03-29, 16:08
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Replies: 17
Views: 479
Yes. Patrick Laroche...
Yes. Patrick Laroche (https://www.mersenne.org/primes/?press=M82589933) found one on his fourth test.You're welcome. We'd be glad to have the help. Can I get that million via Paypal to pay my utility...
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Forum: Information & Answers
2021-03-29, 15:51
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Replies: 17
Views: 479
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Forum: Marin's Mersenne-aries
2021-03-29, 13:57
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Replies: 951
Views: 79,665
slaur has:
Cat 3
Doublecheck=59659151,74,1 ...
slaur has:
Cat 3
Doublecheck=59659151,74,1
Doublecheck=59661817,74,1
Doublecheck=59893553,74,1
Doublecheck=60040301,74,1
Doublecheck=60116501,74,1
Doublecheck=60178999,74,1...
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Forum: kriesel
2021-03-29, 02:00
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Replies: 18
Views: 6,963
unreliable gpu case study
The gpu in question is an XFX Radeon VII with 16GB of Samsung ram. It is significantly more error-prone, as indicated by GpuOwl GEC error detections, than the Hynix-ram Radeon VIIs, even at nominal...
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Forum: kriesel
2021-03-28, 19:41
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Replies: 20
Views: 6,324
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Forum: GpuOwl
2021-03-28, 19:26
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Replies: 82
Views: 9,933
Thanks. No gpu on that system is connected to a...
Thanks. No gpu on that system is connected to a monitor. Monitor attaches to the motherboard VGA connector. The monitor is rarely used. Usually it's Windows Remote Desktop. (MSTSC.exe) Maybe prime95...
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Forum: GpuOwl
2021-03-28, 15:31
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Replies: 82
Views: 9,933
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Forum: Marin's Mersenne-aries
2021-03-28, 11:56
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Replies: 6
Views: 433
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Forum: kriesel
2021-03-27, 21:58
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Replies: 13
Views: 5,647
Challenges of large exponents
draft
Software availabilityTF
Mfaktx are capable of up to 232-1 (largest prime exponent 4,294,967,291). Mfakto for AMD gpus or Intel or amd igps, Mfaktc for CUDA (NVIDIA) gpus.
P-1
Mlucas...
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