Linear algebra reservations, progress and results - Page 156

pinhodecarlos · 2016-12-22, 00:23

Quote:

Originally Posted by pinhodecarlos

Reserving 21491^53 (14e).

LA is underway

fivemack · 2016-12-23, 07:58

Code:

p60 factor: 246582342114250863878917823665826072835409586154486106426613
p73 factor: 1796263720794672272152554661287830756012384992085990736226566563085971801
p87 factor: 106039785634926691564097985972313648768017826977970053441743984240776000259349751632853

33.9 hours for 8.87M density-120 matrix on 6 cores i7/5820K.

Log attached and at http://pastebin.com/Vap0c2ew

jyb · 2016-12-23, 13:33

Code:

p55 factor: 1194395077085964788494978597738047632458913220643807849
p132 factor: 434585526334057310436331928693419304733591741183246740884395729778338182615413182534814102855393042746937161562906495915925198931341

Log: http://pastebin.com/EpAj6aDh

pinhodecarlos · 2016-12-23, 17:57

Code:

Fri Dec 23 17:53:53 2016  p62 factor: 29227772570321629646176971440669887668332356527387960499416739
Fri Dec 23 17:53:53 2016  p153 factor: 249843924090368322850279806715231199690275812415514252988329925386722264364259322674234778365159130405228628324632906821000952861477216086988398182514047

http://pastebin.com/Y75hu3SR

pinhodecarlos · 2016-12-23, 18:02

Taking C208_127_84 (14e) next.

YuL · 2016-12-24, 10:10

18041^53-1 is factored.

Code:

Sat Dec 24 09:12:22 2016  p72 factor: 156195111724228458329831849246860537292898668511800028282929975991643331
Sat Dec 24 09:12:22 2016  p121 factor: 4213069644260127797738682080707220667997393729534757305139087856657646030380399879220352592985508012831217275660718865919

LA took ~15h on 4x Intel Xeon E5-2670v2 for a 5.83e6 matrix.
Log attached and at http://pastebin.com/wMkdFVr4.

VBCurtis · 2016-12-24, 21:50

Trying to postprocess 13*2^784-1, my first contribution to this effort.

I have the fb and ini files correctly downloaded and named, but the relations .gz file is unopenable by either msieve or archive manager (I tried unpacking in linux, and directing msieve to the .gz with -s, as well as naming it msieve.dat.gz and hoping msieve found it). When none of these worked, I tried downloading the .gz rels file again, same failures.

Do I have to wait for all relations to come in before downloading the .gz relations file? Am I missing something on my end?

RichD · 2016-12-24, 22:01

You don't have to wait. I don't have msieve with ZLIB so I have to manually unzip the file. Have you tried?

Code:

gunzip msieve.dat.gz

pinhodecarlos · 2016-12-24, 22:30

After unpacking the file move the original file to other folder and try running msieve.

swellman · 2016-12-24, 23:32

I use 7zip for all the msieve downloads with no problems.

VBCurtis · 2016-12-25, 00:51

Quote:

Originally Posted by RichD

You don't have to wait. I don't have msieve with ZLIB so I have to manually unzip the file. Have you tried?

Code:

gunzip msieve.dat.gz

Thanks Rich! This worked perfectly. Not sure why the built-in-to-GUI archive manager failed; perhaps file size too big. Filtering now.

2016-12-24, 22:01	#1713
RichD Sep 2008 Kansas D40₁₆ Posts	You don't have to wait. I don't have msieve with ZLIB so I have to manually unzip the file. Have you tried? Code: gunzip msieve.dat.gz

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2016-12-23, 18:02	#1710
pinhodecarlos "Carlos Pinho" Oct 2011 Milton Keynes, UK 11523₈ Posts	Taking C208_127_84 (14e) next.

2016-12-24, 21:50	#1712
VBCurtis "Curtis" Feb 2005 Riverside, CA 2×2,437 Posts	Trying to postprocess 13*2^784-1, my first contribution to this effort. I have the fb and ini files correctly downloaded and named, but the relations .gz file is unopenable by either msieve or archive manager (I tried unpacking in linux, and directing msieve to the .gz with -s, as well as naming it msieve.dat.gz and hoping msieve found it). When none of these worked, I tried downloading the .gz rels file again, same failures. Do I have to wait for all relations to come in before downloading the .gz relations file? Am I missing something on my end?

2016-12-24, 22:30	#1714
pinhodecarlos "Carlos Pinho" Oct 2011 Milton Keynes, UK 4947₁₀ Posts	After unpacking the file move the original file to other folder and try running msieve.

2016-12-24, 23:32	#1715
swellman Jun 2012 2²·773 Posts	I use 7zip for all the msieve downloads with no problems.