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Forum: Marin's Mersenne-aries 2021-05-15, 20:42
Replies: 13
Views: 882
Posted By kriesel
https://www.mersenne.org/report_milestones/ ...

https://www.mersenne.org/report_milestones/
Progress toward next GIMPS milestones (last updated 2021-05-15 20:30:06 UTC, updates every 15 minutes)

All exponents below 55 645 729 have been...
Forum: Lounge 2021-05-15, 09:54
Replies: 992
Views: 84,334
Posted By kriesel
Maybe....

Maybe. https://estatesitting.com/maintain-unoccupied-home/
Forum: Information & Answers 2021-05-15, 09:24
Replies: 14
Views: 655
Posted By kriesel
Assuming prime95 on Windows:Click Test,...

Assuming prime95 on Windows:Click Test, PrimeNet...
Is it fully filled in?
See "TEST MENU" section in readme.txt.

Also, the program updates the server occasionally, not constantly. (Typically...
Forum: Marin's Mersenne-aries 2021-05-14, 20:29
Replies: 10
Views: 44,493
Posted By kriesel
After some digging through logs that took longer...

After some digging through logs that took longer than the edit time limit:

The CUDALucas interim residues agree with Gpuowl's to 120M and not at 121M and later. Unfortunately there are no ...
Forum: Marin's Mersenne-aries 2021-05-14, 19:12
Replies: 10
Views: 44,493
Posted By kriesel
Took: Cat 1 DoubleCheck=56548081,74,1 ...

Took:


Cat 1
DoubleCheck=56548081,74,1
DoubleCheck=56672563,75,1
DoubleCheck=57063857,75,1
DoubleCheck=57082673,75,1
DoubleCheck=57157357,75,1
DoubleCheck=57183923,74,1
Forum: Lounge 2021-05-14, 18:03
Replies: 992
Views: 84,334
Posted By kriesel
No. 1) Jim Jeffers 2) Books are not for...

No.
1) Jim Jeffers
2) Books are not for selling or profitmaking. They are for buying, keeping and using. Until it's time for my heirs to donate them to libraries of my choosing.
Forum: Lounge 2021-05-14, 17:54
Replies: 20
Views: 603
Posted By kriesel
Hmm. I get something quite different. 2133277...

Hmm. I get something quite different.
2133277 (Base 25) = 499,267,057 (base ten), which is prime per https://www.alpertron.com.ar/ECM.HTM;
2133277 (Base 30) = 1,484,813,017 (base ten) which is...
Forum: Lounge 2021-05-14, 16:09
Replies: 992
Views: 84,334
Posted By kriesel
Bought an old programming book for a mere $5,...

Bought an old programming book for a mere $5, which arrived yesterday. Turns out it's autographed by one of the authors, and at first glance appears in excellent condition otherwise.
Forum: GPU Computing 2021-05-14, 16:00
Replies: 6
Views: 198
Posted By kriesel
If you were inclined to do such builds, do it...

If you were inclined to do such builds, do it with the 2047Mbit sieve size version. Or figure out how to change the program to unsigned int to allow up to 4095 Mbits sieve size...
Forum: GPU Computing 2021-05-14, 04:54
Replies: 6
Views: 198
Posted By kriesel
The Quadro P2200 TF GhzD/day performance, while...

The Quadro P2200 TF GhzD/day performance, while much higher than its PRP or LL or P-1 performance, is modest.

RTX2080 (by no means fastest) :
got assignment: exp=114021059 bit_min=75 bit_max=76...
Forum: Lounge 2021-05-13, 13:51
Replies: 20
Views: 603
Posted By kriesel
Easiest way for Mersenne numbers with exponents...

Easiest way for Mersenne numbers with exponents below 55,000,000 is to check here (https://www.mersenne.org/primes/).
And, by definition, all Mersenne primes are prime, as stated up-thread.
And all...
Forum: GpuOwl 2021-05-13, 13:46
Replies: 4
Views: 112
Posted By kriesel
:davar55: Seems like "use the reference info" ...

:davar55: Seems like "use the reference info" has been posted before. A lot.

Also, in general, use the help output: gpuowl -h >help.txt to save it for future reference.

The version.inc...
Forum: GpuOwl 2021-05-12, 15:29
Replies: 7
Views: 226
Posted By kriesel
The standalone uploader exe that George provided...

The standalone uploader exe that George provided is only compatible with V1 proof files (V6.11-318 to -380 mostly, and I think V7.0.)
The easiest way to upload a Gpuowl proof file is to drag and...
Forum: GPU Computing 2021-05-12, 15:25
Replies: 20
Views: 469
Posted By kriesel
Radeon VII GPUs can do it in about half that....

Radeon VII GPUs can do it in about half that. These used to retail new for $600. (Now fully functional used no-warranty VIIs are going for ~US$2K, or somewhat above the list price of a scarce new...
Forum: Lounge 2021-05-12, 02:04
Replies: 5
Views: 234
Posted By kriesel
Nothing close on whitepages.com

Nothing close on whitepages.com
Forum: GPU Computing 2021-05-12, 01:55
Replies: 20
Views: 469
Posted By kriesel
1) Heinrich will accept benchmarks for GPUs from...

1) Heinrich will accept benchmarks for GPUs from GpuOwL. It says so on one of the pages posted earlier.

2) Gpuowl builds without vendor libraries because rather than using a vendor provided fft...
Forum: GPU Computing 2021-05-11, 22:52
Replies: 20
Views: 469
Posted By kriesel
FP64 (double) performance 119.4 GFLOPS (1:32) ...

FP64 (double) performance 119.4 GFLOPS (1:32)
In other words, good reason to be slow in GpuOwl, slower in ClLucas. Really only suitable for TF. Could have bought a 6GB GTX1060 for less cost....
Forum: GPU Computing 2021-05-11, 22:01
Replies: 20
Views: 469
Posted By kriesel
Please run and submit GPU benchmarks at ...

Please run and submit GPU benchmarks at
https://www.mersenne.ca/mfaktc.php for TF
https://www.mersenne.ca/cudalucas.php
since the P2200 is not in either list.
Forum: Marin's Mersenne-aries 2021-05-11, 01:47
Replies: 976
Views: 86,465
Posted By kriesel
Took: Cat 1 Doublecheck=56679001,74,1 ...

Took:

Cat 1
Doublecheck=56679001,74,1
Doublecheck=56865371,74,1
Doublecheck=57080797,74,1
Doublecheck=57112751,74,1
Doublecheck=57175823,74,1
Doublecheck=57191759,74,1
Forum: Miscellaneous Math 2021-05-11, 01:12
Replies: 15
Views: 756
Posted By kriesel
Welcome. There is lots for us to learn in this...

Welcome. There is lots for us to learn in this niche area.

http://rosettacode.org/wiki/Sieve_of_Eratosthenes
https://mersenneforum.org/showpost.php?p=577983&postcount=2
Forum: PrimeNet 2021-05-10, 19:40
Replies: 15
Views: 569
Posted By kriesel
P-1, PRP proof, and PRP Cert are quite separate...

P-1, PRP proof, and PRP Cert are quite separate things, with differing requirements. P-1 likes a lot of ram, but disk space is less. PRP with proof generation requires a lot of temporary disk space,...
Forum: Information & Answers 2021-05-10, 15:44
Replies: 14
Views: 655
Posted By kriesel
Yes on prime95 / mprime, which determines for...

Yes on prime95 / mprime, which determines for itself what P-1 bounds to use to optimize overall project progress rate based on exponent, indicated prior TF done in the worktodo line, Dickman's...
Forum: Mlucas 2021-05-10, 15:10
Replies: 25
Views: 2,054
Posted By kriesel
aFor about half the stated price, and no ID theft...

aFor about half the stated price, and no ID theft cooperation required
https://www.ebay.com/itm/301323374960
and plugs into a standard US 120VAC 15A or 20A outlet. Variations are available for...
Forum: Lounge 2021-05-10, 02:48
Replies: 4,312
Views: 329,869
Posted By kriesel
The bra net figure is sad. And he knows it. He...

The bra net figure is sad. And he knows it. He shook it off quickly though.
https://medium.com/matter/confessions-of-a-mortician-7a8c061bbda3
Forum: Lounge 2021-05-09, 22:46
Replies: 1,722
RIP
Views: 157,091
Posted By kriesel
Dangerous for the motorists too. I knew someone...

Dangerous for the motorists too. I knew someone whose niece was killed after another vehicle struck a deer and the rebound sent the dying deer through her windshield, striking her in the head. N-body...
Showing results 1 to 25 of 1000

 
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