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

henryzz 2011-11-24 08:06

Running poly selection overnight yielded
[code]# norm 2.429692e-013 alpha -8.005815 e 2.648e-011 rroots 5
skew: 5888761.30
c0: 1687889403675766759343125546201640280
c1: 2398948750046935264483215852992
c2: -97631157945253165093374
c3: -501606506533732426
c4: 9078185861
c5: 1092
Y0: -1021991101564638366966532381
Y1: 1199160448660049[/code]

Batalov 2011-11-24 09:56

[CODE]n: 1217481712681662771825109692643535592816957835317259585599247670000232140841359105657319736289241044863040845079199448868877948796757789681
# norm 2.590028e-13 alpha -7.598676 e 2.806e-11 rroots 5
skew: 2525337.84
c0: 240771216400135547934164990820558525
c1: 531035425904972804460211115511
c2: -212400247580094586549691
c3: -235436525480653559
c4: 42295628374
c5: 10200
Y0: -653690021993883049018840324
Y1: 1087289483840201
[/CODE]

akruppa 2011-11-24 10:24

1930@44m. Should be ready for sieving.

schickel 2011-11-24 11:12

[QUOTE=akruppa;279692]1930@44m. Should be ready for sieving.[/QUOTE]Wow....I only managed ~400 @ 43M and ~60 @ 110M. Thanks for that!

Do we want to do a group job or is one of us willing to take it on solo?

Andi47 2011-11-24 11:56

My ressources are currently tied up with a GNFS-145 from sequence 10212 (not yet in the factordb), so I will not join this one.

akruppa 2011-11-24 13:17

I can take this one if no one else wants to.

Edit: Sieving. Edit: Filtering. Edit: LA.

frmky 2011-11-24 22:17

The cluster here is tied up with NFS@Home stuff, so take it.

schickel 2011-11-24 23:06

[QUOTE=akruppa;279703]I can take this one if no one else wants to.

Edit: Sieving.[/QUOTE]Thank you!

[QUOTE=frmky;279760]The cluster here is tied up with NFS@Home stuff, so take it.[/QUOTE]No problem, you did a lot of the last line, so no since having to do another one right away....

akruppa 2011-11-27 11:15

Probable prime factor 1 has 85 digits:
3404540906123474411316363722443607027674989081142569513493978852526718134888725154971
Probable prime factor 2 has 54 digits:
357605253175802985551082760434451534908397764660135011

Finished p40 for the c157. Found a p47, a c110 remains. I'll sieve it.

akruppa 2011-11-27 21:00

The c110 is done but by the time I finished, someone else already checked the factors into factordb.

Mini-Geek 2011-11-27 21:34

The next line has a c139. I've run 400@3e6 with no factor.


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