Linear algebra reservations, progress and results - Page 155

fivemack · 2016-12-20, 21:47

Code:

Tue Dec 20 20:57:09 2016  p80 factor: 24266803436460654890957609552633028323702371694435216108897929345398392536462349
Tue Dec 20 20:57:09 2016  p108 factor: 106524245409422697403221200185066197281420479601196032133740728484858542495855038280023594779334376338568169

35.7 hours on 6 threads i7/4930K for 8.94M matrix at density 120

Log at http://pastebin.com/KM678GNB and attached

jyb · 2016-12-21, 00:13

Reserving 5+3_406 (14e).

YuL · 2016-12-21, 07:47

126^125+125^126 is factored.

Code:

Wed Dec 21 08:21:53 2016  p72 factor: 903005800501979075091663476538494701082830832259321926450394960986274137 
Wed Dec 21 08:21:53 2016  p188 factor: 36448798779564014072835807007097755862931337852559798299192204957241030733854182144972691818712825796783207158189936809162582411741344342593275137340590306107282351839762764152618314159067

LA took ~142.3h for a 15.6e6 matrix using 2x 6 threads on Dual Xeon E5-2620@2.0GHz.
Log attached and at http://pastebin.com/3qFra0bn

fivemack · 2016-12-21, 08:37

Reserving 5+4_406

fivemack · 2016-12-21, 10:18

Code:

Wed Dec 21 02:33:58 2016  p67 factor: 8314314075656211374067621050936123558904254463338356486476888889759
Wed Dec 21 02:33:58 2016  p87 factor: 510597238203887871813707338499030917348451746619769335074338063413477290361718501589607
Wed Dec 21 02:33:58 2016  p108 factor: 725259037389199378385080852894470971793811012440455681621679820679972872058656681902537311862030717465743087

About 169 hours for 17.17M density-150 matrix on 7 cores E5-2650v2

Log attached and at http://pastebin.com/uUZhCyyg - it's a bit long because I filtered four times to determine that density=160 didn't work and density=150 did.

fivemack · 2016-12-21, 10:38

(rolls sleeves back down again)

I'm afraid C197_141_86 may be one for Greg:

Code:

Wed Dec 21 04:52:36 2016  weight of 44287911 cycles is about 5669689759 (128.02/cycle)

and the matrix-preparation process is using 20G on a 32G machine that I want to be able also to do software development on.

Returning that one to the pool - if Greg doesn't decide to do it, I can stick it on my 64G 48xK10 machine for a couple of months in the New Year. Taking C259_130_107 instead.

... that's odd, when I delete my name from the 'postprocessor' field and update, it comes back. I can change it, but not to nothing.

jyb · 2016-12-21, 13:39

Quote:

Originally Posted by fivemack

(rolls sleeves back down again)

I'm afraid C197_141_86 may be one for Greg:

Code:

Wed Dec 21 04:52:36 2016  weight of 44287911 cycles is about 5669689759 (128.02/cycle)

and the matrix-preparation process is using 20G on a 32G machine that I want to be able also to do software development on.

Returning that one to the pool - if Greg doesn't decide to do it, I can stick it on my 64G 48xK10 machine for a couple of months in the New Year. Taking C259_130_107 instead.

Might some extra sieving make the filtering/LA easier? Looks like you're already trying that...

Quote:

Originally Posted by fivemack

... that's odd, when I delete my name from the 'postprocessor' field and update, it comes back. I can change it, but not to nothing.

See the directions at the top of the management page.

YuL · 2016-12-21, 13:39

I'll take care of C202_140_102 next.

YuL · 2016-12-21, 13:57

You know what, let me have 18041^53 - 1 too :)

pinhodecarlos · 2016-12-21, 20:54

Reserving 21491^53 (14e).

jyb · 2016-12-22, 00:02

Code:

p70 factor: 2039457381098010116115404510035359677843450014041559549321400936336051
p120 factor: 173859824173261385311752044736302094695340846428362190806876408753231025229250655805165998266450190029606359916164209809

Log: http://pastebin.com/SRzHijwr

2016-12-21, 10:38	#1700
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 2³×11×73 Posts	(rolls sleeves back down again) I'm afraid C197_141_86 may be one for Greg: Code: Wed Dec 21 04:52:36 2016 weight of 44287911 cycles is about 5669689759 (128.02/cycle) and the matrix-preparation process is using 20G on a 32G machine that I want to be able also to do software development on. Returning that one to the pool - if Greg doesn't decide to do it, I can stick it on my 64G 48xK10 machine for a couple of months in the New Year. Taking C259_130_107 instead. ... that's odd, when I delete my name from the 'postprocessor' field and update, it comes back. I can change it, but not to nothing. Last fiddled with by fivemack on 2016-12-21 at 10:41

2016-12-21, 13:39	#1702
YuL Feb 2012 Paris, France 161₁₀ Posts	C202_140_102 I'll take care of C202_140_102 next.

2016-12-21, 13:57	#1703
YuL Feb 2012 Paris, France 7·23 Posts	18041^53-1 You know what, let me have 18041^53 - 1 too :)

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2016-12-21, 00:13	#1696
jyb Aug 2005 Seattle, WA 3·19·31 Posts	Reserving 5+3_406 (14e).

2016-12-21, 08:37	#1698
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 2³·11·73 Posts	Reserving 5+4_406

2016-12-21, 20:54	#1704
pinhodecarlos "Carlos Pinho" Oct 2011 Milton Keynes, UK 4947₁₀ Posts	Reserving 21491^53 (14e).