3,766+ (GNFS 215.5)
 

We lost Syracuse University CPU power :cry:. How are we going with 3,766+ sieve? Do I need to call the SETI.USA cavalry? Greg, can you post an update on how many wu's are still left to be processed so I can orient the cavalry. Thank you in advance,

Carlos

[QUOTE=pinhodecarlos;357396]We lost Syracuse University CPU power :cry:. How are we going with 3,766+ sieve? Do I need to call the SETI.USA cavalry? Greg, can you post an update on how many wu's are still left to be processed so I can orient the cavalry. Thank you in advance,

Carlos[/QUOTE]

We are going to around q=2600M, so there are about 237k unreleased 16e and 350k unreleased 16e v5 WU's.

Greg, new status please. Thank you.

Looks like Syracuse University is back, I'll see if I can bring up Mumps to the fight for the first place.

It seems like that both the 16e and 16e V5 begin the sieve of 3,697+.

The 16e V5 sieved special q from 110M to 270M for 3,766+, time from 2013-09-10 to 2014-02-25, so it took about 6 month.
The 16e also sieved some special q for G3p766, I did not track the process of it.

Greg, please update us on the progress of 3,766+, is it already in post-processing stage? How long will the LA take (approximation)?

Thank you in advance,

Carlos

Filtering now. Likely factors in 2-3 weeks.

[QUOTE=frmky;368345]Filtering now. Likely factors in 2-3 weeks.[/QUOTE]
Getting closer...
[CODE]Thu Mar 20 23:13:56 2014 commencing square root phase
Thu Mar 20 23:13:56 2014 reading relations for dependency 1
Thu Mar 20 23:14:46 2014 read 47463974 cycles
Thu Mar 20 23:26:27 2014 cycles contain 154040574 unique relations
Fri Mar 21 00:17:12 2014 read 154040574 relations
Fri Mar 21 01:12:22 2014 multiplying 154040574 relations
Fri Mar 21 20:05:50 2014 multiply complete, coefficients have about 12547.77 million bits
Fri Mar 21 20:11:05 2014 initial square root is modulo 10856647
Sun Mar 23 13:15:31 2014 GCD is 1, no factor found
[/CODE]
Second dependency running now.

Sqrt phase never felt the need for a bit of a speedup, until now. ;-)
GNFS sqrts are particularly long-running (compared to SNFS projects).

Anyway, a day more or a day less... Not a big deal. :rolleyes:

Getting even closer...
[CODE]Sun Mar 23 13:15:31 2014 reading relations for dependency 2
Sun Mar 23 13:16:25 2014 read 47463286 cycles
Sun Mar 23 13:23:15 2014 cycles contain 154046276 unique relations
Sun Mar 23 14:14:46 2014 read 154046276 relations
Sun Mar 23 15:09:57 2014 multiplying 154046276 relations
Mon Mar 24 09:58:08 2014 multiply complete, coefficients have about 12548.23 million bits
Mon Mar 24 10:02:52 2014 initial square root is modulo 10863169
Wed Mar 26 03:15:39 2014 found factor: 1643219997305927454467487321521956788712629535384031275052894683382398757857
[/CODE]

[QUOTE=frmky;369766]Getting even closer...
[CODE]Sun Mar 23 13:15:31 2014 reading relations for dependency 2
Sun Mar 23 13:16:25 2014 read 47463286 cycles
Sun Mar 23 13:23:15 2014 cycles contain 154046276 unique relations
Sun Mar 23 14:14:46 2014 read 154046276 relations
Sun Mar 23 15:09:57 2014 multiplying 154046276 relations
Mon Mar 24 09:58:08 2014 multiply complete, coefficients have about 12548.23 million bits
Mon Mar 24 10:02:52 2014 initial square root is modulo 10863169
Wed Mar 26 03:15:39 2014 found factor: 1643219997305927454467487321521956788712629535384031275052894683382398757857
[/CODE][/QUOTE]

:popcorn:
.

With 2 days per sqrt (...and you just might get a 1, an N, or the same p76 again), it is almost faster to crack the c141 de novo. ;-) :popcorn::coffee: