Ready GNFS targets - Page 3

XYYXF · 2015-03-27, 21:41

C149_139_56 cofactor:

Code:

34496203693553408617217392212500961733315182130030263979635436080536631842548420753069362833349946087653291443000922039029986023355269098991745487503

swellman · 2015-04-13, 20:54

I'll take C149_139_56.

XYYXF · 2015-04-13, 22:04

Thank you Sean.

swellman · 2015-04-30, 13:22

Quote:

Originally Posted by swellman

I'll take C149_139_56.

Code:

prp53 = 27171004209055467414279310785286468265937029792753657
prp97 = 1269596199983533240150677526600822072778955852728643915455988441519022049137497332453332263239879

XYYXF · 2015-05-04, 18:48

Thanks Sean. ECM wouldn't be faster I think.

ChristianB · 2015-07-05, 20:09

Here is a poly for C182_147_125 I found after 56 hours of stage 3 when I had to terminate the polynomial selection:

Code:

SKEW 120946992.41
R0 -91275555038616248122299799243404301
R1 11341202354373627871
A0 -4459945254843773400131395099902441563376408000
A1 302834974131676938912845710551252368424
A2 13964808432593182097774218369978
A3 3822975218900335248875
A4 -707239936138262
A5 1908816

This is from the logfile:

Code:

skew 120946992.41, size 9.485e-18, alpha -9.457, combined = 6.792e-14 rroots = 3

I still have all the files if I need to rerun something.

XYYXF · 2015-10-26, 23:02

C185_142_141 survived t60. Maybe a bit of 850M curves will make it a solid GNFS target.

XYYXF · 2016-02-20, 23:10

C162_145_107 appeared:

Code:

317276171387814137094730081588585914132300976108786340150077341485854410152809546453666885393752138348009565859136036078529825885281518747554478782903740291440317

XYYXF · 2016-04-12, 20:00

A new cofactor needs GNFS:

Code:

C159_146_84 = 950328290413671355832575602599798508308681747290035671816486761667336370634798034484024815445558221476314426844254931711417077583915795975994604956673854491657

swellman · 2016-04-13, 22:20

Quote:

Originally Posted by XYYXF

A new cofactor needs GNFS:

Code:

C159_146_84 = 950328290413671355832575602599798508308681747290035671816486761667336370634798034484024815445558221476314426844254931711417077583915795975994604956673854491657

I will run this GNFS job if someone can find a poly. Even a short and sweet GPU search is likely far superior to my poor CPU searching.

swellman · 2016-05-04, 01:01

Ryan is working C184_135_106 via GNFS. It's in LA now, results expected by the weekend.

He seems to have almost unlimited sieving capacity - he sieved this job in just a few hours - but LA is a different story (ETA 85 hrs).

Anybody have an MPI cluster available to run the big matrices? Anyone...?

2015-03-27, 21:41	#23
XYYXF Jan 2005 Minsk, Belarus 2⁴·5² Posts	C149_139_56 cofactor: Code: 34496203693553408617217392212500961733315182130030263979635436080536631842548420753069362833349946087653291443000922039029986023355269098991745487503

2016-02-20, 23:10	#30
XYYXF Jan 2005 Minsk, Belarus 2⁴·5² Posts	C162_145_107 appeared: Code: 317276171387814137094730081588585914132300976108786340150077341485854410152809546453666885393752138348009565859136036078529825885281518747554478782903740291440317

2016-04-12, 20:00	#31
XYYXF Jan 2005 Minsk, Belarus 2⁴·5² Posts	A new cofactor needs GNFS: Code: C159_146_84 = 950328290413671355832575602599798508308681747290035671816486761667336370634798034484024815445558221476314426844254931711417077583915795975994604956673854491657

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2015-04-13, 20:54	#24
swellman Jun 2012 2²·13·59 Posts	I'll take C149_139_56.

2015-04-13, 22:04	#25
XYYXF Jan 2005 Minsk, Belarus 400₁₀ Posts	Thank you Sean.

2015-05-04, 18:48	#27
XYYXF Jan 2005 Minsk, Belarus 2⁴×5² Posts	Thanks Sean. ECM wouldn't be faster I think.

2015-10-26, 23:02	#29
XYYXF Jan 2005 Minsk, Belarus 2⁴×5² Posts	C185_142_141 survived t60. Maybe a bit of 850M curves will make it a solid GNFS target.

2016-05-04, 01:01	#33
swellman Jun 2012 2²·13·59 Posts	Ryan is working C184_135_106 via GNFS. It's in LA now, results expected by the weekend. He seems to have almost unlimited sieving capacity - he sieved this job in just a few hours - but LA is a different story (ETA 85 hrs). Anybody have an MPI cluster available to run the big matrices? Anyone...?