2018 15e post-processing reservations and results - Page 3

VBCurtis · 2018-07-14, 16:39

Quote:

Originally Posted by ET_

Sandy Bridge architecture?

Yep! E5-2680v2. Purchased from an Ebay seller.

I bought a Z600 (dual 6-core) just over a year ago, and am quite impressed with the workstation design. I expect this machine to be nearly as silent.

RichD · 2018-07-16, 05:55

Taking 92^135+135^92 C219 cofactor.

VictordeHolland · 2018-07-16, 11:56

C226 from 92^131+131^92
factors as:

Code:

p89 factor:  33637468773467021607103386905400811300055448303965980978898473822608672280182825031955849
p137 factor: 77127010543698762036506994522989037139512335938465052558771020099012083573493087482177343834467330037039042645974968741312834734352213849

LA took 297h on a i7 3770k -t 4

Factors uploaded to factordb.
(truncated) log attached and at https://pastebin.com/jcqBXki5

VictordeHolland · 2018-07-16, 12:04

Taking C226_129_98
(98^129+129^98 C226 cofactor)

fivemack · 2018-07-16, 14:33

Code:

Mon Jul 16 10:21:28 2018  p106 factor: 3409285396659572851914332909921933416949379579594677003008931908563867827828636679382576574070242877365959
Mon Jul 16 10:21:28 2018  p133 factor: 1913633942422284405138795511667953360788162171484125808886538159220131512557187384165807859472487894343037990227431153046551052306361

198.5 hours on 10 cores Xeon Silver 4114 for a 22.26M matrix at density 120 (122 didn't work). Log attached and at https://pastebin.com/MNgKvChJ

fivemack · 2018-07-19, 07:56

L1328 is running now, ETA August 5

swellman · 2018-07-19, 13:44

Reserving L2785A.

I (barely) managed to build a matrix for C182 from 134^107+107^134. ETA is 1666 hours, late September.

swellman · 2018-07-20, 20:19

Code:

p79 factor: 2502593320037388771404799574322248840057683419283543464265301478727339958215593
p164 factor: 19516038930042175599247064780080322236058998413326774562262422160990561236133834754195827530282720010173317704444293428679924876985360940344686247306518091345750363

TD=122 gave 232M raw / 180M unique

Log attached.

pinhodecarlos · 2018-07-22, 17:55

Reserving L2785B.

swellman · 2018-07-22, 18:00

Reserving Fibonacci(2247).

VBCurtis · 2018-07-26, 03:07

Reserving Lucas 5355A.

L2995B, a GNFS-189, built a 23M matrix of density 138 and should be done in about ten days. The matrix fits in 14GB, so solvers with 16GB machines can likely solve any GNFS matrix 187 digits or smaller.

2018-07-16, 12:04	#26
VictordeHolland "Victor de Hollander" Aug 2011 the Netherlands 2230₈ Posts	C226_129_98 Taking C226_129_98 (98^129+129^98 C226 cofactor)

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2018-07-16, 05:55	#24
RichD Sep 2008 Kansas 3276₁₀ Posts	Taking 92^135+135^92 C219 cofactor.

2018-07-19, 07:56	#28
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 6382₁₀ Posts	L1328 is running now, ETA August 5

2018-07-19, 13:44	#29
swellman Jun 2012 3²·7·47 Posts	Reserving L2785A. I (barely) managed to build a matrix for C182 from 134^107+107^134. ETA is 1666 hours, late September.

2018-07-22, 17:55	#31
pinhodecarlos "Carlos Pinho" Oct 2011 Milton Keynes, UK 11401₈ Posts	Reserving L2785B.

2018-07-22, 18:00	#32
swellman Jun 2012 3²·7·47 Posts	Reserving Fibonacci(2247).

2018-07-26, 03:07	#33
VBCurtis "Curtis" Feb 2005 Riverside, CA 1240₁₆ Posts	Reserving Lucas 5355A. L2995B, a GNFS-189, built a 23M matrix of density 138 and should be done in about ten days. The matrix fits in 14GB, so solvers with 16GB machines can likely solve any GNFS matrix 187 digits or smaller.