Linear algebra reservations, progress and results - Page 30

fivemack · 2015-09-03, 16:25

181^103-1 done (it was wildly over-sieved, 18 hours on 8 threads E5-2650v2 for 6.4M matrix with td=120)

Factors in factordb, log attached

YuL · 2015-09-03, 18:44

132^101+101^132 is fully factored.

Code:

Thu Sep 03 16:54:31 2015  p86 factor: 98449846934811891370220804699556140482069702902475332237639292865351318356060760559473
Thu Sep 03 16:54:31 2015  p176 factor: 16402587231867518635689786618601533688918776888543195068887933624633528743078076810953062602198403417914957797307851563117766143655208005401128590838931949404301943740923681407

89h for a 13.1M matrix, 2x -t 6 on dual Xeon E5-2620, td=132.

fivemack · 2015-09-04, 07:14

Reserving GW_12_225 and GW_4_402 for linear algebra - hopefully at least one should be done over the weekend.

Edit: neither got done over the weekend - not enough relations for td=120, also ran out of disc space

Edit: GW_4_402 should be done Friday morning

Edit: GW_12_225 should be done Saturday evening

RichD · 2015-09-05, 11:41

I'll take GW_3_505 & GW_8_267 next.

RichD · 2015-09-05, 23:35

Quote:

Originally Posted by RichD

I'll take GW_3_505 & GW_8_267 next.

Both in LA. Can be moved to post-processing.

I had to drop to TD=112 for GW_3_505 which means just over a week. ETA the following Sunday.
GW_8_267 will finish up quicker. ETA is this Tuesday.

fivemack · 2015-09-06, 07:24

Reserving C261_139_75 for linear algebra (have added 20MQ more sieving to get a more comfortable matrix)

fivemack · 2015-09-06, 07:27

Taking C_799 (have added a few more MQ to W_799 and W_798). ETA Saturday lunchtime.

I have added a few more MQ to C_799 as well, 174.5M unique relations is not enough for td=120 and looks likely to produce an annoyingly large matrix at td=110.

VictordeHolland · 2015-09-06, 09:10

1900421426047_19_minus1

Code:

Sun Sep 06 04:31:40 2015  prp89 factor: 13133569912228884111909702149222003030698023130110506246222578035099189654595314842663129
Sun Sep 06 04:31:40 2015  prp133 factor: 7960048920345341657541294275618884818271540272030421307085139978493552551310602914315915776839732288773539575126503486120553416733673

target density=110
matrix is 13970044 x 13970221 (6104.9 MB)
~135 hours on 4 cores of a 3770, log attached

GW_9_257 now in LA:

Code:

linear algebra completed 1732971 of 12602679 dimensions (13.8% ETA 121h52m)

Taking W_799 next

debrouxl · 2015-09-07, 06:31

99599_139, GNFS difficulty 150, 29-bit LPs:

Code:

p50 factor: 30473911080741856558646525108434662435650171266273
p101 factor: 16460493842235377035697927961180911563015335662788363600997790761289120743680872106595246793973500013

It had received t50 ECM work... oh well, just a bit of bad luck

fivemack · 2015-09-07, 08:55

Taking 99799_115, eta Tuesday afternoon

frmky · 2015-09-07, 17:49

I grabbed W_798. Should be done Tuesday afternoon.

2015-09-04, 07:14	#322
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 2³·11·73 Posts	Reserving GW_12_225 and GW_4_402 for linear algebra - hopefully at least one should be done over the weekend. Edit: neither got done over the weekend - not enough relations for td=120, also ran out of disc space Edit: GW_4_402 should be done Friday morning Edit: GW_12_225 should be done Saturday evening Last fiddled with by fivemack on 2015-09-09 at 13:24

2015-09-06, 07:27	#326
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 6424₁₀ Posts	Taking C_799 (have added a few more MQ to W_799 and W_798). ETA Saturday lunchtime. I have added a few more MQ to C_799 as well, 174.5M unique relations is not enough for td=120 and looks likely to produce an annoyingly large matrix at td=110. Last fiddled with by fivemack on 2015-09-08 at 15:49

2015-09-07, 06:31	#328
debrouxl Sep 2009 977 Posts	99599_139, GNFS difficulty 150, 29-bit LPs: Code: p50 factor: 30473911080741856558646525108434662435650171266273 p101 factor: 16460493842235377035697927961180911563015335662788363600997790761289120743680872106595246793973500013 It had received t50 ECM work... oh well, just a bit of bad luck

2015-09-07, 08:55	#329
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 2³·11·73 Posts	Taking 99799_115, eta Tuesday afternoon Last fiddled with by fivemack on 2015-09-07 at 12:51

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2015-09-05, 11:41	#323
RichD Sep 2008 Kansas D3E₁₆ Posts	I'll take GW_3_505 & GW_8_267 next.

2015-09-06, 07:24	#325
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 14430₈ Posts	Reserving C261_139_75 for linear algebra (have added 20MQ more sieving to get a more comfortable matrix)

2015-09-07, 17:49	#330
frmky Jul 2003 So Cal 11×193 Posts	I grabbed W_798. Should be done Tuesday afternoon.