BOINC NFS sieving - NFS@Home - Page 90

VictordeHolland · 2013-10-29, 10:09

Paul,
Could you send me your email address by private message, so I can send you my NFS@Home factors in the future? Do you want the factor lines or also the log?
Victor.

pinhodecarlos · 2013-10-29, 10:14

Quote:

Originally Posted by VictordeHolland

Paul,
Could you send me your email address by private message, so I can send you my NFS@Home factors in the future? Do you want the factor lines or also the log?
Victor.

I sent you a PM with his email address.

xilman · 2013-10-29, 10:39

Quote:

Originally Posted by VictordeHolland

Paul,
Could you send me your email address by private message, so I can send you my NFS@Home factors in the future? Do you want the factor lines or also the log?
Victor.

My address is paul@leyland.vispa.com

The factor lines are all that's really required for my purposes but feel free to send more if it make life easier for you.

Thanks,

Paul

wombatman · 2013-10-29, 13:30

Quote:

Originally Posted by xilman

Ben & Victor:

Could I ask you to email me your NFS@Home results in future please? Somewhat more trouble for you but much more reliable and much less hassle for me than the alternatives. I thjnk I managed to scrape your factors from the NFS@Home site and the factordb can't be certain that I got all the details correct. Neither are the reports made particularly promptly.

Thanks!

The GCW web pages will be updated later today, all being well.

Paul

Absolutely!

VictordeHolland · 2013-10-30, 09:41

GC_12_206

Code:

prp55 factor: 1538247757620052691167247035086944723662963700765532481
prp141 factor: 376240631979548270257795515920540293763704849419924847724940616318385472325459725842521019299341175082958473603235323956243335638987621294411

I'll take C168_127_110 once it is ready for post-processing. Should be more challenging with 31 bits.

wombatman · 2013-10-30, 15:23

GC_7_263 factors as:

Code:

prp62 factor: 34682415971527549868607772647599659324331034424213324127029121
prp157 factor: 9634260255307492668406071713403239894667269926892491218011145215290222341766487589618896566106609445985782843545679706456803075503745482081628806181348954323

swellman · 2013-10-31, 22:04

Code:

prp65 factor: 10341881593843117210354375650868401752008141537678796458320210001
prp165 factor: 557530277392856791118142372581524726962238586450690945016756441294151616210078532318781611953962512817140570477937969142620825707134001615024871468881947790946303481

XYYXF · 2013-10-31, 22:52

Hardly an ECM miss. Congrats! :)

VictordeHolland · 2013-11-04, 10:58

C168_127_110
linear algebra (4,1% ETA 177h)

Wow, what a difference in LA processing time between 30bit (17-34h) and 31bit (184h)!

Batalov · 2013-11-04, 14:28

Quote:

Originally Posted by VictordeHolland

C168_127_110
linear algebra (4,1% ETA 177h)

Wow, what a difference in LA processing time between 30bit (17-34h) and 31bit (184h)!

This difference is not due to "30bit vs 31bit".

R.D. Silverman · 2013-11-04, 17:30

Quote:

Originally Posted by Batalov

This difference is not due to "30bit vs 31bit".

Actually, it is.

Increasing the large prime bound from 30 to 31 bits increases the
size of the final factor base (after filtering and combining large primes) by
quite a bit. This in turn makes the matrix quite a bit bigger.

2013-10-30, 09:41	#984
VictordeHolland "Victor de Hollander" Aug 2011 the Netherlands 2³×3×7² Posts	GC_12_206 GC_12_206 Code: prp55 factor: 1538247757620052691167247035086944723662963700765532481 prp141 factor: 376240631979548270257795515920540293763704849419924847724940616318385472325459725842521019299341175082958473603235323956243335638987621294411 I'll take C168_127_110 once it is ready for post-processing. Should be more challenging with 31 bits. Last fiddled with by VictordeHolland on 2013-10-30 at 09:56 Reason: Reservation.

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2013-10-29, 10:09	#980
VictordeHolland "Victor de Hollander" Aug 2011 the Netherlands 1176₁₀ Posts	Paul, Could you send me your email address by private message, so I can send you my NFS@Home factors in the future? Do you want the factor lines or also the log? Victor.

2013-10-31, 22:52	#987
XYYXF Jan 2005 Minsk, Belarus 2⁴·5² Posts	Hardly an ECM miss. Congrats! :)

2013-11-04, 10:58	#988
VictordeHolland "Victor de Hollander" Aug 2011 the Netherlands 2³×3×7² Posts	C168_127_110 linear algebra (4,1% ETA 177h) Wow, what a difference in LA processing time between 30bit (17-34h) and 31bit (184h)!