Linear algebra reservations, progress and results - Page 52

VictordeHolland · 2016-01-03, 17:01

I'll take 1373_79_minus1

fivemack · 2016-01-04, 17:08

I'll take C260_131_97; it's not very thoroughly sieved and I can't start it until Thursday so I've added a little more sieving

swellman · 2016-01-04, 17:25

I'd like to reserve C211_128_95. These 32-bit jobs typically take me a month to post process on my hardware once sieving is complete, so results expected in late Feb.

YuL · 2016-01-05, 20:27

Quote:

Originally Posted by YuL

I can take care of C222_117_100b.

There it is

Code:

Tue Jan 05 15:58:12 2016  p76 factor: 4120863248898883944673168794051506641951216528737442767203785019207683469561
Tue Jan 05 15:58:12 2016  p146 factor: 28954987302616180352654964701741155714626208359595775100002629763551892468230003518449413144276128353658237859816744334177861731730414003527776469

Linear algebra took 33.6 hours on Dual Xeon E5-2620, using 2x 6 threads. Failed to build matrix with td=132, 8.4M matrix built at td=120.

Log is here or below.

swellman · 2016-01-06, 00:06

Reserving 1847_71_minus1.

Jarod · 2016-01-06, 03:51

What are the chances of a post processing job taking around 9 hours to complete on a I 7 8 core CPU that will fit into 16 gig DDR 4 ram coming up?

fivemack · 2016-01-06, 10:58

Quote:

Originally Posted by Speedy51

What are the chances of a post processing job taking around 9 hours to complete on a I 7 8 core CPU that will fit into 16 gig DDR 4 ram coming up?

Nine hours is pretty short (though remember that post-processing saves checkpoints, and you can stop with ^C and restart with -npr); the newly-queued SNFS(22x) jobs from XYYXF may be small enough, C220_120_79 is the one I'd go for.

Xyzzy · 2016-01-06, 18:17

Code:

p86 factor: 69741365574533752254594164738001803546481875701849576499767112517055557573515145035963
p126 factor: 240821496562258739804520358075572518952446628920635008271324609310827388004252224223625023809844725445327139092195009435513161

fivemack · 2016-01-07, 20:12

Code:

Thu Jan  7 16:34:33 2016  p63 factor: 678422165302644424098458656375303351235389822136143858739804111
Thu Jan  7 16:34:33 2016  p128 factor: 16443978886221186185526944247300408975348089429041274717695860629348226934786113660048017778627047529093496932303519277436211533

95 hours for 8.6M matrix on four cores i7/750 (iMac)

fivemack · 2016-01-09, 09:17

Code:

prp119 factor: 15011730273663201963722255337625432656400922499727257498162732053728877806786627805795673539959336308188095142217564781
prp127 factor: 9504352296967061894020903577315328743192719278286913745757826087407537145571335397076207246943633850031797916072424441972529521

233.5 hours for 20.6M matrix on six cores i7/5820K

Log attached

VictordeHolland · 2016-01-09, 09:31

Quote:

Originally Posted by fivemack

Code:

prp119 factor: 15011730273663201963722255337625432656400922499727257498162732053728877806786627805795673539959336308188095142217564781
prp127 factor: 9504352296967061894020903577315328743192719278286913745757826087407537145571335397076207246943633850031797916072424441972529521

233.5 hours for 20.6M matrix on six cores i7/5820K

Log attached

Nice a 100+ digit split, thanks!
Did you mail Marin the factors?

2016-01-06, 03:51	#567
Jarod AKA Speedy51 Oct 2012 New Zealand E3₁₆ Posts	Smallish postprocessing job What are the chances of a post processing job taking around 9 hours to complete on a I 7 8 core CPU that will fit into 16 gig DDR 4 ram coming up?

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2016-01-03, 17:01	#562
VictordeHolland "Victor de Hollander" Aug 2011 the Netherlands 10010011000₂ Posts	I'll take 1373_79_minus1

2016-01-04, 17:08	#563
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 1918₁₆ Posts	I'll take C260_131_97; it's not very thoroughly sieved and I can't start it until Thursday so I've added a little more sieving

2016-01-04, 17:25	#564
swellman Jun 2012 2²×773 Posts	I'd like to reserve C211_128_95. These 32-bit jobs typically take me a month to post process on my hardware once sieving is complete, so results expected in late Feb.

2016-01-06, 00:06	#566
swellman Jun 2012 2²×773 Posts	Reserving 1847_71_minus1.