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Forum: Marin's Mersenne-aries 2022-08-19, 13:53
Replies: 19
Views: 2,568
Posted By kriesel
For clarity, & for those of us comparing by eye...

For clarity, & for those of us comparing by eye not script, prime95/mprime uses nonstandard residue iteration numbering high by 2, beginning with 2 and ending with exponent, rather than beginning...
Forum: Marin's Mersenne-aries 2022-08-18, 18:23
Replies: 10
Views: 74,297
Posted By kriesel
DoubleCheck=340830817,84,1 is in progress as part...

DoubleCheck=340830817,84,1 is in progress as part of https://mersenneforum.org/showthread.php?t=26871
Please exclude from this thread, exponents listed in...
Forum: Marin's Mersenne-aries 2022-08-18, 18:22
Replies: 19
Views: 2,568
Posted By kriesel
status update

These are intended to be LL DC, TC, QC as needed to provide more data on LL reliability at 100Mdigit.

DoubleCheck=332196607 (https://www.mersenne.org/report_exponent/?exp_lo=332196607&full=1),81,1...
Forum: Software 2022-08-17, 00:08
Replies: 8
Views: 2,481
Posted By kriesel
It meant the least 64 bits (res64) of your...

It meant the least 64 bits (res64) of your completed PRP test of M114550507 indicated composite, with the least significant 8 bits masked until the PRPDC or Cert completed....
Forum: Operazione Doppi Mersennes 2022-08-16, 21:44
Replies: 503
Sticky: Reservations
Views: 80,223
Posted By kriesel
MMFactor=127,175e15,180e15

MMFactor=127,175e15,180e15
Forum: PrimeNet 2022-08-16, 19:59
Replies: 6
Views: 315
Posted By kriesel
Managed switch recommended...

Managed switch recommended https://community.spiceworks.com/topic/2294560-5-port-switch-hangs-up
Allows things like cacti, prtg, etc, and building network maps that self update for up/down status,...
Forum: Soap Box 2022-08-15, 21:29
Replies: 30
Views: 599
Posted By kriesel
More creation likely occurs if the talented...

More creation likely occurs if the talented creators live longer, and have the means to do so. https://intellectualtakeout.org/2017/08/6-brilliant-authors-who-died-penniless/
Forum: Soap Box 2022-08-15, 15:59
Replies: 30
Views: 599
Posted By kriesel
No, illegal (criminal) acts do not become legal...

No, illegal (criminal) acts do not become legal if done in secrecy. An extreme case being the presumed murder of Jimmy Hoffa compounded by concealed disposal of the corpse.
A fundamental part of law...
Forum: Operazione Doppi Mersennes 2022-08-15, 13:56
Replies: 632
Sticky: Results
Views: 109,177
Posted By kriesel
MM127 155P to 160P

(filling the gap between the previous two posts)
[Mon Aug 15 06:12:01 2022]
UID: kriesel/emu/gtx1650, no factor for MM127 in k range: 155P to 160P (186-bit factors) [mmff 0.28...
Forum: Forum Feedback 2022-08-15, 01:54
Replies: 39
Views: 1,127
Posted By kriesel
emigrate/escape, change the law/regime, obey the...

emigrate/escape, change the law/regime, obey the law.
Please stop advocating criminality on this forum.
(Moderators, how much more of that are you going to allow?!)

Ignorance is frequently an...
Forum: Forum Feedback 2022-08-14, 22:53
Replies: 39
Views: 1,127
Posted By kriesel
software piracy definitions abound

Among many others yielded by https://duckduckgo.com/?t=ffab&q=software+piracy+definition&ia=web,
Thales (https://cpl.thalesgroup.com/software-monetization/how-to-prevent-software-piracy) seems...
Forum: Forum Feedback 2022-08-14, 19:07
Replies: 39
Views: 1,127
Posted By kriesel
That's a newcomer....

That's a newcomer. https://en.wikipedia.org/wiki/Computer#Pre-20th_century But software? Do player piano rolls count? Weaving tapes for controlling looms...
Forum: Forum Feedback 2022-08-14, 18:51
Replies: 39
Views: 1,127
Posted By kriesel
Software piracy did not exist as a crime, before...

Software piracy did not exist as a crime, before software as something of value existed, just as grand theft auto did not exist as a crime before autos existed, or computer crime exist before...
Forum: Forum Feedback 2022-08-14, 18:22
Replies: 39
Views: 1,127
Posted By kriesel
A bit of poking around indicates archive.org is...

A bit of poking around indicates archive.org is on the side of the law.
Accesses to snapshots of what I think is the relevant link prior to November 2015 are blocked.

...
Forum: Hardware 2022-08-14, 11:59
Replies: 6
Views: 441
Posted By kriesel
LL DC can APPEAR to be running fine, while errors...

LL DC can APPEAR to be running fine, while errors sneak through. The Jacobi symbol check applicable to LL has a 50% chance of detecting an error that occurs. The Gerbicz error check (GEC) applicable...
Forum: Hardware 2022-08-13, 20:38
Replies: 6
Views: 441
Posted By kriesel
Welcome Scottie to the hunt and the forum.OP...

Welcome Scottie to the hunt and the forum.OP appears to be writing about prime95, not the other GIMPS applications capable of PRP. It's better to specify software, and include version, than leave...
Forum: kriesel 2022-08-13, 20:25
Replies: 12
Views: 9,045
Posted By kriesel
Memory use during PRP

P-1, P+1, or ECM factoring may benefit from considerable allowed RAM use. Primality testing via PRP or LLDC has less need of RAM. For exponents up to ~120M, a few hundred MB per worker is enough....
Forum: Operazione Doppi Mersennes 2022-08-13, 15:03
Replies: 632
Sticky: Results
Views: 109,177
Posted By kriesel
MM127 160P to 165P

[Fri Aug 12 13:54:33 2022]
UID: kriesel/asr3/rtx2080, no factor for MM127 in k range: 160P to 165P (186-bit factors) [mmff 0.28 mfaktc_barrett188_M127gs]
Forum: Hardware 2022-08-13, 13:23
Replies: 6
Views: 506
Posted By kriesel
Core 2 duo e8200 (no on-chip power...

Core 2 duo e8200 (no on-chip power instrumentation) prime95 v30.7b9 Windows Vista
40.7 msec/iteration at 3.36M fft length, tdp 65W, 40700 * 3.328M/3.36M * 65 = 2,620,305. uJoule / iteration; ~30...
Forum: Marin's Mersenne-aries 2022-08-12, 14:29
Replies: 19
Views: 2,568
Posted By kriesel
Yes; arpcar has had the assignment since November...

Yes; arpcar has had the assignment since November 2020, nearly 2 years, with zero progress reported.
Forum: Msieve 2022-08-10, 18:42
Replies: 100
Views: 1,282
Posted By kriesel
It's important to exercise the brain as well as...

It's important to exercise the brain as well as the body. My grandmother used to do the daily newspaper's crossword puzzles. Learning and using GIMPS tools works for me. And the price is right....
Forum: Hardware 2022-08-10, 16:11
Replies: 6
Views: 506
Posted By kriesel
From DuckDuckGo re gpu power measure in Linux cmd...

From DuckDuckGo re gpu power measure in Linux cmd line:
nvtop? (unless it also depends on nvml) #6 at...
Forum: Hardware 2022-08-09, 23:44
Replies: 6
Views: 506
Posted By kriesel
Lowest efficiency I've seen so far: GPUs: ...

Lowest efficiency I've seen so far:
GPUs:
rx550's 10281 us/iter and 27.6 watts corresponds to a much higher 283,755.6 uJoule/iter
gtx1080 12700 us/iter * (62M/230M)^1.1 * 122watts = est 366,348....
Forum: Hardware 2022-08-09, 22:38
Replies: 6
Views: 506
Posted By kriesel
Microjoules/iteration at 3.25M fft DC

Measuring wattage by GPU-Z for GPUs (board power), or HWMonitor for CPUs (package power), the best power performance I've seen for 3.25M fft PRP (just sampling some hardware here) are:

For CPUs,...
Forum: Operazione Doppi Mersennes 2022-08-09, 12:57
Replies: 503
Sticky: Reservations
Views: 80,223
Posted By kriesel
MMFactor=127,170e15,175e15

MMFactor=127,170e15,175e15
Showing results 1 to 25 of 1000

 
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