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-   -   Reserved for MF - Sequence 4788 (https://www.mersenneforum.org/showthread.php?t=11615)

Andi_HB 2011-03-28 07:42

2646
 
We have a new c129 now - ecm is running.
Edit - ups its a c101 only now :)

frmky 2011-03-28 08:00

Now up to 2650, with a c156.

Andi_HB 2011-03-28 08:01

I will do 1000 curves 1e6 now.


Edit: curves with 1e6 are done - switching to 3e6

Syd 2011-03-28 23:05

did 600@11e6, still no factor

RobertS 2011-03-29 11:07

did 3000@B1 = 10M, B2 = 1B, no factor on C156

jrk 2011-03-29 14:41

+330 curves @ B1=8e7

Also starting polynomial selection.

jrk 2011-03-30 05:25

poly
 
[code]
n: 399472007138030948833515867196829792782626485828655864939368195915958550302074872477702060769669618728027714117762402768473740075571614946930219004419487241
# norm 3.548741e-15 alpha -7.071771 e 2.348e-12 rroots 3
skew: 6196987.16
c0: 31162361442288843288299996622012512640
c1: 307922741370549712713837166130256
c2: -38030944511258629105936892
c3: -23606436928569444992
c4: -1094987224505
c5: 158928
Y0: -1202423942132166152272837544623
Y1: 860815503262855739
rlim: 25000000
alim: 25000000
lpbr: 29
lpba: 29
mfbr: 58
mfba: 58
rlambda: 2.5
alambda: 2.5
[/code]
Sieve with 14e on -a side from Q=18M to 64M

Syd 2011-03-30 06:04

[QUOTE=jrk;257019]Sieve with 14e on -a side from Q=18M to 64M[/QUOTE]

Do you want to sieve it/are you already on it? If not, I'd like to do sieving from Q=50M to 64M + postprocessing.

jrk 2011-03-30 06:10

I suppose it needs a bit more ECM first.

FactorEyes 2011-03-30 15:48

26 Hours
 
I'm 2200 curves into 8000@43e6. If I don't say anything about a factor by 1800 UTC tomorrow (Thursday), then the sum of ECM efforts will be well on the way to 1.5t50, which is a good place to give up and sieve.

jrk 2011-03-31 07:24

+330 more curves @ B1=8e7


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