Archived reservation posts - Page 38

Andi47 · 2011-02-21, 10:33

unreserving 165546 at i=1078, sz. 125, 2³*3 (without a 5, is this a driver?)

cofactor c112 had just a little ECM (full t30 + a fistfull @1e6)

fivemack · 2011-02-21, 10:36

89190 is at 136 digits, 2^2*7 driver, term 1097 has a C131 which has not split after 7000 curves at B1=1e5. I'd like to stop work on this sequence.

Andi47 · 2011-02-21, 10:58

Quote:

Originally Posted by fivemack

89190 is at 136 digits, 2^2*7 driver, term 1097 has a C131 which has not split after 7000 curves at B1=1e5. I'd like to stop work on this sequence.

7000@1e5? Is there a reason why you don't do (only) ~500@1e5, then ~1000@1e6 and then continue with 3e6 and 11e6 (or 1e7)?

fivemack · 2011-02-21, 12:46

Quote:

Originally Posted by Andi47

7000@1e5? Is there a reason why you don't do (only) ~500@1e5, then ~1000@1e6 and then continue with 3e6 and 11e6 (or 1e7)?

I think it's actually 1000@1e5 then 2000@3e5; my driver program counts equivalent-curves-at-1e4. I normally let the driver program finish, then run curves at 3e7 for a while, then GNFS.

schickel · 2011-02-24, 02:46

Reserving 89610 for Clifford. He says he captured the downdriver at 134 digits....

schickel · 2011-02-25, 08:12

I might have to go to a 4-core job on one of the project 400 sequences (a c126), so I'll take 733776 for a spin on my slower machine....

Andi47 · 2011-02-26, 06:32

reserving 166768 (bcaffin added 3601 terms in the subproject #9 thread.)

schickel · 2011-02-27, 07:26

Releasing 733776.

i1274 c111, 2^2 * 3* 5 * 7. NFS-ready c106.

unconnected · 2011-02-28, 14:47

It's time to free some tough sequences

102000: i1585, size 152, 2^3*3^2 (c142, ECM'ed to 1.5*t45)
103920: i5696, size 161, 2^5*3 (c152 has a lot of ECM - 1200@11e7 and 3000@43e6)
392430: i7362, size 148, 2^2*7*c146 (c146 - 600@11e7 and 2000@43e6)

Greebley · 2011-03-01, 21:04

Releasing 151140, Got down to 20 digits at one point, but now is up to 112, with driver 2*3^3

Releasing 61422, 120 Digits with driver 2^2*3^3*7

-------

Sadly the downdriver mentioned for 827880 above lasted only for 7 indices. It picked up 2^2 - fortunately without a 7

gd_barnes · 2011-03-02, 08:50

reserving 198048 and 411168

2011-02-21, 10:36	#409
fivemack (loop (#_fork)) Feb 2006 Cambridge, England 14430₈ Posts	Releasing 89190 89190 is at 136 digits, 2^2*7 driver, term 1097 has a C131 which has not split after 7000 curves at B1=1e5. I'd like to stop work on this sequence.

2011-02-26, 06:32	#414
Andi47 Oct 2004 Austria 2×17×73 Posts	reserving 166768 (bcaffin added 3601 terms in the subproject #9 thread.) Last fiddled with by Andi47 on 2011-02-26 at 06:34

2011-03-02, 08:50	#418
gd_barnes May 2007 Kansas; USA 28AD₁₆ Posts	reserving 198048 and 411168 Last fiddled with by gd_barnes on 2011-03-02 at 09:04

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2011-02-21, 10:33	#408
Andi47 Oct 2004 Austria 2482₁₀ Posts	unreserving 165546 at i=1078, sz. 125, 2³*3 (without a 5, is this a driver?) cofactor c112 had just a little ECM (full t30 + a fistfull @1e6)

2011-02-24, 02:46	#412
schickel "Frank <^>" Dec 2004 CDP Janesville 84A₁₆ Posts	Reserving 89610 for Clifford. He says he captured the downdriver at 134 digits....

2011-02-25, 08:12	#413
schickel "Frank <^>" Dec 2004 CDP Janesville 2·1,061 Posts	I might have to go to a 4-core job on one of the project 400 sequences (a c126), so I'll take 733776 for a spin on my slower machine....

2011-02-27, 07:26	#415
schickel "Frank <^>" Dec 2004 CDP Janesville 2×1,061 Posts	Releasing 733776. i1274 c111, 2^2 * 3* 5 * 7. NFS-ready c106.

2011-02-28, 14:47	#416
unconnected May 2009 Russia, Moscow 2593₁₀ Posts	It's time to free some tough sequences 102000: i1585, size 152, 2^33^2 (c142, ECM'ed to 1.5t45) 103920: i5696, size 161, 2^53 (c152 has a lot of ECM - 1200@11e7 and 3000@43e6) 392430: i7362, size 148, 2^27*c146 (c146 - 600@11e7 and 2000@43e6)

2011-03-01, 21:04	#417
Greebley May 2009 Dedham Massachusetts USA 1101001011₂ Posts	Releasing 151140, Got down to 20 digits at one point, but now is up to 112, with driver 23^3 Releasing 61422, 120 Digits with driver 2^23^3*7 ------- Sadly the downdriver mentioned for 827880 above lasted only for 7 indices. It picked up 2^2 - fortunately without a 7