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-   -   2019 15e post processing reservations and results (https://www.mersenneforum.org/showthread.php?t=23967)

fivemack 2019-02-04 09:37

[QUOTE=VBCurtis;507558]Lucas5145a, a GNFS194, built a 46.5M matrix at TD 128, but did not build a matrix at TD 136. I'm trying 132 now.
Would I benefit from a few more relations? I've heard that matrices get big real quick over 190, but I'm surprised to find GNFS-190 (32LP) at 26.5M and 194 (33LP) nearly twice the size.
There are 639M unique relations presently.[/QUOTE]

It's more like a GNFS-195 (logN=194.73) and the E-value is rather low (6.92e-15 as compared to 9.36e-15 for a logN=192.91 which was 38.5M density-126 (128 didn't work).

I've enlarged the range a bit, hoping for 700M unique relations when that's done.

VBCurtis 2019-02-04 16:12

Thanks! I'll cope with whatever filtering produces after these new relations.

fivemack 2019-02-04 23:11

C244_146_144 done
 
1 Attachment(s)
[code]
Mon Feb 4 21:02:16 2019 p90 factor: 322595872518216209532245660077130872756070883843707079496701069770846863063040052881848321
Mon Feb 4 21:02:16 2019 p155 factor: 17194687851755288761521286354329210151292187599831361414824983678029302209676416096452992685684547923622585592360436166162430502229071856604519426683230049
[/code]

84.3 hours for 19.27M density-140 (not 142) matrix on 14 cores i9/7940X, VBITS=256.

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

fivemack 2019-02-05 15:31

L1947 complete
 
1 Attachment(s)
[code]
Tue Feb 5 13:23:32 2019 p96 factor: 336124686987705140692071905981797798063766392065435458340911807201327210105507801637635510256961
Tue Feb 5 13:23:32 2019 p129 factor: 139641317497404112559962703770087203884123184718518217988773412895352872231636052038705695179371235684879608654930470419534954741
[/code]

240.7 hours for 22.52M density-132 (not 134) matrix on 6 cores i7/4930K. Log attached and at [url]https://pastebin.com/spF1w4sL[/url]

Marin and factordb informed

VBCurtis 2019-02-06 17:14

C196_3366_2183 has just under 650M unique relations presently. If Q could be extended to 650M, that should get me to 680M unique, allowing a matrix under 40M in size to be built.

[B]Done[/B]

Batalov 2019-02-07 00:25

[QUOTE=Batalov;507475]C258_141_73 --> 20.5M matrix --> ETA 4-7 days.[/QUOTE]
Done with it.
[CODE]Wed Feb 6 15:29:56 2019 p87 factor: 792223551944246740566037341705537987321654771392996004506970470113814741646457579635043
Wed Feb 6 15:29:56 2019 p171 factor: 350618140443167148496115935485679795634039309513299937395249800352852179321160756729275367246359813189740343921575178257418969500814699657513984052006063446491726207714869
[/CODE]

[PASTEBIN]91Gy1RAD[/PASTEBIN]

Batalov 2019-02-07 00:33

Taking Fibonacci(1441)

This one needs the [c]gzrecover -p F1441.dat.gz | remdups 1700 > ...[/c]

pinhodecarlos 2019-02-07 07:23

Serge, which type of 32 threads machine are you using for this, just curious. Thank you.

[I]SB: Xeon E5-2666 v3[/I]

fivemack 2019-02-07 16:39

L2845A complete
 
1 Attachment(s)
[code]
Thu Feb 7 08:47:49 2019 p51 factor: 168687166071078848535327454286866273469132580489151
Thu Feb 7 08:47:49 2019 p90 factor: 639534281611422840640587203896671193616464569862391064105893585747048002324338501764073131
Thu Feb 7 08:47:49 2019 p91 factor: 8180344832294193037405462879089556895917888224284703547063954087887078931415788094107063681
[/code]

114.3 hours for 22.77M matrix at density 104 (not 106) on 10 cores Xeon Silver 4114, 256-bit vectors.

Log attached and at [url]https://pastebin.com/bWXxLmnu;[/url] Marin and factordb informed.

fivemack 2019-02-07 16:51

Taking C240_140_79

swellman 2019-02-07 17:27

Taking C225_139_78.


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