2019 15e post processing reservations and results - Page 3

fivemack · 2019-01-20, 14:21

Taking C235_131_107 ETA 2 Feb pm

VBCurtis · 2019-01-20, 16:42

C190_144_125 needs more sieving; density 120 did not build, and density 114 resulted in a 32M matrix.

How about extending Q to 400M?

fivemack · 2019-01-20, 16:46

Quote:

Originally Posted by VBCurtis

C190_144_125 needs more sieving; density 120 did not build, and density 114 resulted in a 32M matrix.

How about extending Q to 400M?

I've extended Q to 440M, with the intention of getting 550M or so relations; that ought to get you a noticeably nicer matrix.

fivemack · 2019-01-20, 17:11

Taking L1947

swellman · 2019-01-21, 22:39

Code:

p83 factor: 71836988845163052958962955213777814331524512868871938594618236175510611815690225823
p112 factor: 5311495606609402242039344192905850450102462890264537303547512745765472057949820295197532662030496740607672661633

926M raw / 707M unique relations @TD=136, approximately 4600 non-continuous hours to factor.

fivemack · 2019-01-22, 13:03

Code:

Tue Jan 22 11:11:07 2019  p60 factor: 124542855447268293584427565656898644523913891756766670030561
Tue Jan 22 11:11:07 2019  p133 factor: 3356902114271617305222267930092859148700379872464865008442353852188665989223792327468965900165116953150985965829538975361562129811187

203.0 hours on 10 cores Xeon Silver 4114, VBITS=256 la_block=8192. Matrix was 27.84M at density 146 (148 didn't work), built from 425M unique relations.

Log attached and at https://pastebin.com/RsjPCV12

factordb and Marin informed.

fivemack · 2019-01-25, 11:22

Taking C211_149_66 ETA 1 Feb evening

fivemack · 2019-01-26, 09:34

Code:

Sat Jan 26 04:12:20 2019  p52 factor: 3976968601186049808907237584903294632004973686882683
Sat Jan 26 04:12:20 2019  p203 factor: 47088177549364650572716649167066214351418280484673480734463410925335343664853877470362647467603948331274765045431553356944399957177334511066414297555389527884511283611828458627314033570032836170362852957

320.1 hours on 6 cores i7/4930K, VBITS=128, for 25.77M density-128 (not 130) matrix. Log attached and at https://pastebin.com/ET24rxmc

(do we have records of what ECM was done on this number? p52 feels a little small to be extracting by SNFS at this stage)

swellman · 2019-01-26, 10:50

Quote:

Originally Posted by fivemack

Code:

Sat Jan 26 04:12:20 2019  p52 factor: 3976968601186049808907237584903294632004973686882683
Sat Jan 26 04:12:20 2019  p203 factor: 47088177549364650572716649167066214351418280484673480734463410925335343664853877470362647467603948331274765045431553356944399957177334511066414297555389527884511283611828458627314033570032836170362852957

(do we have records of what ECM was done on this number? p52 feels a little small to be extracting by SNFS at this stage)

18000 curves @B1=110M plus another 8000@B1=260M. Probably should have done more ECM at the t60 level, sorry this one slipped through.

fivemack · 2019-01-26, 11:50

L1947 ETA 5 Feb afternoon

Taking C244_146_144 ETA 5 Feb morning

VBCurtis · 2019-01-26, 17:02

Quote:

Originally Posted by fivemack

I've extended Q to 440M, with the intention of getting 550M or so relations; that ought to get you a noticeably nicer matrix.

Thanks, this worked as promised. TD 134 built matrix 26.5M in size; 140 did not build. 26M isn't hard, so I'll get to work.

2019-01-20, 14:21	#23
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 13×491 Posts	Taking C235_131_107 ETA 2 Feb pm Last fiddled with by fivemack on 2019-01-29 at 18:52

2019-01-21, 22:39	#27
swellman Jun 2012 2978₁₀ Posts	148^83 + 83^148 cofactor finally factored Code: p83 factor: 71836988845163052958962955213777814331524512868871938594618236175510611815690225823 p112 factor: 5311495606609402242039344192905850450102462890264537303547512745765472057949820295197532662030496740607672661633 926M raw / 707M unique relations @TD=136, approximately 4600 non-continuous hours to factor. Last fiddled with by swellman on 2019-01-22 at 11:56

2019-01-25, 11:22	#29
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 14357₈ Posts	Taking C211_149_66 ETA 1 Feb evening Last fiddled with by fivemack on 2019-01-29 at 18:48

2019-01-26, 11:50	#32
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 6383₁₀ Posts	L1947 ETA 5 Feb afternoon Taking C244_146_144 ETA 5 Feb morning Last fiddled with by fivemack on 2019-02-01 at 12:51

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
2019 14e post processing reservations and results	swellman	NFS@Home	862	2019-12-31 10:51
2018 15e post-processing reservations and results	fivemack	NFS@Home	221	2019-01-04 13:08
2018 14e post processing reservations and results	pinhodecarlos	NFS@Home	551	2019-01-04 13:06
16e Post Processing Progress	pinhodecarlos	NFS@Home	8	2018-11-28 13:45
Post processing for 2,757-	xilman	NFSNET Discussion	3	2003-11-06 14:23

2019-01-20, 16:42	#24
VBCurtis "Curtis" Feb 2005 Riverside, CA 11201₈ Posts	C190_144_125 needs more sieving; density 120 did not build, and density 114 resulted in a 32M matrix. How about extending Q to 400M?

2019-01-20, 17:11	#26
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 13·491 Posts	Taking L1947