Linear algebra reservations, progress and results - Page 100

jyb · 2016-07-12, 07:54

Quote:

Originally Posted by jyb

Reserving 7+5_296 (14e).

Can somebody queue another 1000 or so work units for this number please? Building a matrix keeps failing.

Thanks.

fivemack · 2016-07-12, 09:17

I've queued a bit more work on 7+5.296, but I am surprised at matrix build failing for something that over-sieved ... I presume you're using an msieve executable new enough to do the composite-factors check.

jyb · 2016-07-12, 14:13

Quote:

Originally Posted by fivemack

I've queued a bit more work on 7+5.296, but I am surprised at matrix build failing for something that over-sieved ... I presume you're using an msieve executable new enough to do the composite-factors check.

AAAAH, I somehow asked about the wrong number! 7+5_296 is fine, easy to build a matrix. It was C200_123_79 which was having a problem. I see that you added a bit more work for that one too.

Thanks, and sorry for the confusion.

jyb · 2016-07-12, 16:19

Well apparently the source of my confusion was that I forgot to reserve the number. Whoops.

Reserving C200_123_79.

jyb · 2016-07-12, 20:50

Whoever has been updating the status page for 14e should probably take note of posts 1063 and 1076 in this thread.

Thanks.

fivemack: done, thanks

jyb · 2016-07-13, 14:11

Code:

p88 factor: 3572983037116574523925197016007543818700138798825209435552291503765707997623745694428817
p142 factor: 3875595220608275144995315602000768353300110530944038200396794344309916868611936222832671530110547880152184085574615195725921668432095274916449

Log: http://pastebin.com/MPhUrcyn and attached.

fivemack · 2016-07-13, 14:19

Code:

Wed Jul 13 14:54:30 2016  p74 factor: 17164972656813898172942500511138687735138646909201214962795088418367490927
Wed Jul 13 14:57:37 2016  p115 factor: 3025256113180793074829481508791561523580906764276340326249044093555792199754739169306744846869278675043514060638731

About 260 hours on 7 threads Xeon E5-2650v2, for 20.57M matrix at td=140.

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

fivemack · 2016-07-13, 19:13

Code:

Wed Jul 13 19:42:27 2016  prp70 factor: 1756482788511673875528638293019997517694107028452049152194550033847329
Wed Jul 13 19:42:27 2016  prp170 factor: 75349593003747631308360379816583171170723732182640630344079314742450146873578784125772512149965313923205451756313753650118822370746361550358289047380436209117504099278081

129.8 hours (counting restarts) for 13.91M density-125 matrix on i7/4770K -t4

Log attached or at http://pastebin.com/kLGrYVe4

jyb · 2016-07-13, 19:29

Reserving C223_139_48.

fivemack · 2016-07-14, 10:38

Started on the Xeon box (19.25M density-150 matrix); ETA 26 July

jyb · 2016-07-14, 17:48

Code:

p106 factor: 9841644726908092698763710097608840361855383138687508024130859573784513092984026504884493827453021381684993
p121 factor: 6248621093717249341873882733193665132120095267422197040418185540952574748879957667907151611545181080308045975110118210817

Log: http://pastebin.com/Rx0staL2 and attached.

2016-07-12, 20:50	#1094
jyb Aug 2005 Seattle, WA 3×19×31 Posts	Whoever has been updating the status page for 14e should probably take note of posts 1063 and 1076 in this thread. Thanks. fivemack: done, thanks Last fiddled with by fivemack on 2016-07-13 at 07:27

2016-07-14, 10:38	#1099
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 1918₁₆ Posts	C188_149_78 started Started on the Xeon box (19.25M density-150 matrix); ETA 26 July

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2016-07-12, 09:17	#1091
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 2³·11·73 Posts	I've queued a bit more work on 7+5.296, but I am surprised at matrix build failing for something that over-sieved ... I presume you're using an msieve executable new enough to do the composite-factors check.

2016-07-12, 16:19	#1093
jyb Aug 2005 Seattle, WA 3×19×31 Posts	Well apparently the source of my confusion was that I forgot to reserve the number. Whoops. Reserving C200_123_79.

2016-07-13, 19:29	#1098
jyb Aug 2005 Seattle, WA 3·19·31 Posts	Reserving C223_139_48.