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-   -   2018 15e post-processing reservations and results (https://www.mersenneforum.org/showthread.php?t=23411)

VictordeHolland 2018-07-02 13:25

[QUOTE=VictordeHolland;490996]Taking [B]C226 from 92^131+131^92[/B]
(hope it fits on the machine)[/QUOTE]
Matrix build at TD=130
[code]linear algebra completed 246809 of 17727791 dimensions (1.4%, ETA 365h 0m)[/code]so should be ready in about 15 days.

RichD 2018-07-06 01:46

Taking C263_150_94.

RichD 2018-07-06 22:13

C181_127_116 factored
 
[CODE]p68 factor: 35769672386993469861140680754914839547030630168510800202665738982801
p114 factor: 268679606105856983911794932071130502054247098050323632903526138869902433859826868579666280221729170851406805282707[/CODE]
248M total relations - 184M unique relations built a 16.0M matrix using TD=128 (TD=132 failed).
Solve time around 195 hours. (-t 4)

Log at: [url]https://pastebin.com/PZQjc23G[/url]

swellman 2018-07-09 23:39

The following jobs appear to need a bit more relations:

Lucas(1328)
Fibonacci(1445)
L2785A
L2785B

swellman 2018-07-10 01:27

Reserving C182 from 134^107+107^134 if it is still available.

debrouxl 2018-07-10 18:43

I've just changed the ranges for these four numbers, as well as several additional ones, and reserved this number for you.

fivemack 2018-07-12 17:45

C196_146_83 done
 
1 Attachment(s)
[code]
Mon Jul 9 12:07:12 2018 p76 factor: 3374258340158154104258031987117289829641866327693204317848600346024564740543
Mon Jul 9 12:07:12 2018 p121 factor: 2079572867427817463495278404937785401008820886082000428327858755261403852171649500689816058926790327922376701273536594001
[/code]

494.7 hours for 32.75M density-138 matrix on 10 cores Xeon Silver 4114

Log attached and at [url]https://pastebin.com/AmJ0ypyP[/url]

VBCurtis 2018-07-13 23:42

I just ordered a used HP Z620 dual 10-core Xeon w/64GB memory. I'll be tackling the biggish GNFS jobs from 15e once it arrives.

Quite a lot of compute for $900! Quadro K2000, too.

Reserving Lucas 2995B in anticipation of The Machine's arrival.

swellman 2018-07-14 00:55

[QUOTE=VBCurtis;491757]I just ordered a used HP Z620 dual 10-core Xeon w/64GB memory. I'll be tackling the biggish GNFS jobs from 15e once it arrives.

Quite a lot of compute for $900! Quadro K2000, too.

Reserving Lucas 2995B in anticipation of The Machine's arrival.[/QUOTE]

Jealous!! :w00t:

The Machine seems like a lot of power for a reasonable price.

ET_ 2018-07-14 15:19

[QUOTE=VBCurtis;491757]I just ordered a used HP Z620 dual 10-core Xeon w/64GB memory. I'll be tackling the biggish GNFS jobs from 15e once it arrives.

Quite a lot of compute for $900! Quadro K2000, too.

Reserving Lucas 2995B in anticipation of The Machine's arrival.[/QUOTE]

Sandy Bridge architecture?

VictordeHolland 2018-07-14 15:29

[QUOTE=VBCurtis;491757]I just ordered a used HP Z620 dual 10-core Xeon w/64GB memory. I'll be tackling the biggish GNFS jobs from 15e once it arrives.

Quite a lot of compute for $900! Quadro K2000, too.

Reserving Lucas 2995B in anticipation of The Machine's arrival.[/QUOTE]
:w00t: Me like!
Hope for you it is less noisy than my a dual Xeon E5-2650, those fans are jetengines...


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