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-   -   Linear algebra reservations, progress and results (https://www.mersenneforum.org/showthread.php?t=20023)

fivemack 2016-01-18 17:02

Reserving C185_144_74 (ETA Wednesday morning)

fivemack 2016-01-19 10:03

C197_129_53 done
 
1 Attachment(s)
[code]
Tue Jan 19 06:07:27 2016 p70 factor: 1085491588288805069436520806674356851134281433511744858997665696680993
Tue Jan 19 06:07:27 2016 p128 factor: 27061118089147790361908736622070446679633485705722720185082440794491462738556929523387218368030813435778089934853460603652462917
[/code]

17.6 hours for 6.42M density-120 matrix on E5-2650v2, 7 threads. Log attached.

swellman 2016-01-19 23:52

142^141+141^142
 
1 Attachment(s)
[code]
prp80 factor: 66875582620915829456450187931617113249069061933547766065897384063151385935018179
prp105 factor: 239425949455322682181915017148216037791868832164041123360437216429731608295117977387407386730317905645913
[/code]

TD=116, log attached.

fivemack 2016-01-20 11:01

C185_144_74 done
 
1 Attachment(s)
[code]
Wed Jan 20 10:30:36 2016 p50 factor: 93604794623904155804533630242361902033604614039361
Wed Jan 20 10:30:36 2016 p135 factor: 416737245347120216181558111096119309982467264318165393760959208256969107878930999933023875808954169059931534950000225898479463315929729
[/code]

9.7 hours for 4.69M density-120 matrix on E5-2650v2 -t 7

pinhodecarlos 2016-01-20 19:43

Reserving C172_128_61.

pinhodecarlos 2016-01-21 06:04

[QUOTE=pinhodecarlos;423253]Reserving C172_128_61.[/QUOTE]

Unreserve please. Msieve crashing here. Didn't manage to get the error details, msieve just stopped working on the filtering stage. I was trying out the new binaries available here on the forum for the sandy bridge processor.

RichD 2016-01-21 22:27

I'll take C172_128_61 next.

RichD 2016-01-23 00:20

C172_128_61 factored
 
1 Attachment(s)
21.5 hours to solve a 5.95M matrix on a Core-i5/2500K with -t 4, TD=122.
[CODE]p75 factor: 176324105188309864912122164853541463541354532849750720872282127914640356121
p98 factor: 49642668236861617268183142150151873100816078564871983172681613023692994197983614788594739864073441[/CODE]

swellman 2016-01-23 03:32

[QUOTE=swellman;422789]Reserving 8821_61_minus1.[/QUOTE]


[code]
prp67 factor: 2524554436936986001334414048406510203205491562289851627742338660203
prp115 factor: 2274051369955518885228728257978452887762138388986235025993437573289298914028686442688884425694406002151123740071547
[/code]

Xyzzy 2016-01-23 04:27

L1397
 
1 Attachment(s)
[CODE]p56 factor: 18591404391295654344917858476030266274675995857742273569
p204 factor: 358749411103286588128921044837671952971342876890315788275238171354391125411273641633082566812099118401989319401620589468961278338670391751798161393961173502740900021894729866560610180343639080950899816231[/CODE]

Xyzzy 2016-01-23 04:31

As far as we can tell, that p204 is the biggest factor on the "D" and "E" pages.

:mike:


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