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

jrk 2009-10-07 09:51

[QUOTE=jrk;191964]I've queued another 1000 curves @ B1=43000000, B2=388112953420. ETA is Wednesday morning.[/QUOTE]
No factor was found.

Greebley 2009-10-07 14:17

I started a run of 1956 ecm curves at 43e6 (b2 is 240490660426)

Greebley 2009-10-07 16:12

I just calculated that this will take about 48 hours.

Greebley 2009-10-07 16:29

Whoops, missed a digit. Make that 20 days instead of 2.

Andi47 2009-10-07 18:21

1172 curves @ B1=43e6, B2=240490660426, no factor.
Curves already reported to the DB. I have queued some more and will keep reporting them to the DB.

P+1 (3 runs) with B1=1e9, B2 = 1e14 also found no factor.

Greebley 2009-10-08 13:50

Looks like my single processor can do a bit less than 100 tries a day, so the 20 days seems fairly accurate. I will let it run until we are to the polynomial stage or it finds a factor.

Andi47 2009-10-08 17:34

I added 413 more curves at B1=43M, no factor.
I am now taking one of two CPUs from this number, hence sequence 10212, which I am working on, has hit a c124 which needs GNFS, which I don't want to do on a P4 which is NOT running 24/7. The second CPU will run more ECM curves until tomorrow in the early morning.

Andi47 2009-10-10 09:46

[QUOTE=Andi47;192232]I added 413 more curves at B1=43M, no factor.
I am now taking one of two CPUs from this number, hence sequence 10212, which I am working on, has hit a c124 which needs GNFS, which I don't want to do on a P4 which is NOT running 24/7. The second CPU will run more ECM curves until tomorrow in the early morning.[/QUOTE]

127 more curves @ 43e6, no factor.

bsquared 2009-10-11 03:43

4000 curves at 43M will be done tomorrow (~17hrs from now).

bsquared 2009-10-12 01:56

[quote=bsquared;192466]4000 curves at 43M will be done tomorrow (~17hrs from now).[/quote]

Done, no factor. I'll do a few curves at 110M overnight.

bsquared 2009-10-12 13:40

[quote=bsquared;192539]... I'll do a few curves at 110M overnight.[/quote]

It survived 800 curves at 110M (B2 = 776278396540) done last night. Anyone have a complete ECM curve count? Where are we now?


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