Linear algebra reservations, progress and results - Page 176

vasyannyasha · 2017-05-16, 09:10

Quote:

Originally Posted by fivemack

You're welcome to, but I'm a bit unsure why you're asking here ... they don't seem to be being sieved by NFS@home.

Sorry i didn't understand at first time.
Sorry for my offtopic

swellman · 2017-05-17, 00:50

144^122+122^144 C198 factors were reported in post 1921

C207_128_91 factors were reported in post 1915

My other 3 reservations should finish in the next 2-15 days.

And just repeating my reservation for C198_3408_1668 (15e). Thank you.

swellman · 2017-05-19, 01:00

Code:

prp76 factor: 1102975017312984001136928782423493604379731321904835019203011609215082493101
prp110 factor: 25792914579154324770957097063633149074250390336972563340984862069746114775053653953490248295701584547610789083

fivemack · 2017-05-19, 10:53

Code:

Fri May 19 04:54:43 2017  p57 factor: 956257561729453200409167605453187777865060270080835682657
Fri May 19 04:54:43 2017  p152 factor: 28173367133049314855263237494718485895578329861091925462979568706643502909839770588123678982802052916886528695118505759234965658975616787096537668536969

155.3 hours for 17.6M density-114 matrix on 7 cores E5-2650v2

Log attached and at https://pastebin.com/Xj5txg4C

fivemack · 2017-05-19, 10:56

Reserving C210_135_71 (eta morning of Monday 29 May)

swellman · 2017-05-20, 12:17

Reserving 131^69+69^131 C202 cofactor (15e).

The C191 from aliquot sequence 3408 (step 1668) must wait for my big machine to finish its current task, around June 1st.

RichD · 2017-05-21, 19:50

After a couple interruptions and a little over 400 hours to solve a 20.7M matrix, -t 4 w/ TD=140, we have the factors.

Code:

p57 factor: 319438772661490666285422689359960796594107863047504979977 
p73 factor: 8033621205469315346952222695812930747566951306504432271961628575244213559
p80 factor: 17766529723764173728868700659919679984113284354527699251818521136703580914646207

https://pastebin.com/f2jWVt0R

fivemack · 2017-05-21, 22:23

Code:

p65 factor: 19689114812096575020410808275022771112267200142919345821782522589
p129 factor: 100709446869075805052224236705696112233958098610845255888252287228214441381874886498464034990758653729011776134762119677093496783

1137.8 hours for 39.06M matrix at density 128 on 6 threads i7/5820K; about 20 gigabytes memory used. The largest GNFS matrix I've done.

Log attached and at https://pastebin.com/fC0E5T0z

RichD · 2017-05-22, 00:04

I'll take 134^116+116^134 next.

fivemack · 2017-05-23, 15:24

Taking C208_147_50 (ETA now morning of 1 June)

swellman · 2017-05-23, 17:37

I'll take C211_125_112 though it could probably use a few million more relations. It's actually a 32-bit job (the 14e status page erroneously lists 30-bit).

2017-05-17, 00:50	#1927
swellman Jun 2012 C14₁₆ Posts	Status update of reservations 144^122+122^144 C198 factors were reported in post 1921 C207_128_91 factors were reported in post 1915 My other 3 reservations should finish in the next 2-15 days. And just repeating my reservation for C198_3408_1668 (15e). Thank you.

2017-05-19, 10:56	#1930
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 1100100011000₂ Posts	Reserving C210_135_71 (eta morning of Monday 29 May) Last fiddled with by fivemack on 2017-05-23 at 15:22

2017-05-21, 19:50	#1932
RichD Sep 2008 Kansas 110101000000₂ Posts	C209_122_107 factored After a couple interruptions and a little over 400 hours to solve a 20.7M matrix, -t 4 w/ TD=140, we have the factors. Code: p57 factor: 319438772661490666285422689359960796594107863047504979977 p73 factor: 8033621205469315346952222695812930747566951306504432271961628575244213559 p80 factor: 17766529723764173728868700659919679984113284354527699251818521136703580914646207 https://pastebin.com/f2jWVt0R

2017-05-23, 15:24	#1935
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 2³×11×73 Posts	Taking C208_147_50 (ETA now morning of 1 June) Last fiddled with by fivemack on 2017-05-30 at 08:38

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2017-05-20, 12:17	#1931
swellman Jun 2012 2²×773 Posts	Reserving 131^69+69^131 C202 cofactor (15e). The C191 from aliquot sequence 3408 (step 1668) must wait for my big machine to finish its current task, around June 1st.

2017-05-22, 00:04	#1934
RichD Sep 2008 Kansas 2⁶·53 Posts	I'll take 134^116+116^134 next.

2017-05-23, 17:37	#1936
swellman Jun 2012 2²·773 Posts	I'll take C211_125_112 though it could probably use a few million more relations. It's actually a 32-bit job (the 14e status page erroneously lists 30-bit).