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-   -   Reserved for MF - Sequence 3408 (https://www.mersenneforum.org/showthread.php?t=18421)

RichD 2015-11-09 16:46

C164 @ i1595
 
A pretty good poly.

[CODE]N: 45914073122903563395708089273665869580758755638098495988910893466568870950163550288098036669289159785897284341832116623956306052957001815380880771284896517406431299
# expecting poly E from 7.52e-13 to > 8.65e-13
R0: -33681412008419392063052441159712
R1: 1830929568967997
A0: 11260786718766335764073823281057638268015
A1: 7839832388178674512800429612311471
A2: 1815768171620985620757090807
A3: -105694792666173790535
A4: -29128040589686
A5: 1059240
# skew 9368452.93, size 5.742e-16, alpha -8.043, combined = 8.110e-13 rroots = 3[/CODE]

debrouxl 2015-11-09 19:34

Any takers, before we sieve it on NFS@Home's 14e ?

VBCurtis 2015-11-09 20:33

Please, take it away! We're grateful to have the assistance.

RichD 2015-12-04 00:53

[QUOTE=debrouxl;415588]Any takers, before we sieve it on NFS@Home's 14e ?[/QUOTE]

Yes, that would be nice.

debrouxl 2015-12-06 18:48

Oops, it looks like I missed Curtis' reply, or forgot about it. Sorry. I've just entered "C164_3408_1595" into NFS@Home's 14e work generation system.

swellman 2015-12-28 23:21

C164_3408_1595 has been factored by NFS@Home.

I'm now working on the C141.

swellman 2016-01-02 15:15

I'm releasing 3408. Pushed it through i1607.

Ran ECM through t40 +1100 curves @B1=11M on the current C167.

RichD 2016-01-29 23:06

C167 @ i1608
 
As I was posting this poly, I noticed the ECM work was only through 11e6, not 11e7 as I first read it.

Anyway, if needed later.
[CODE]N: 19279124408593705964551938007182661475817993340606611931974614884160154214521467864149140038078184005437115174440833901644941046994615286984783459226466824702280498043 (167 digits)
# expecting poly E from 5.21e-13 to > 6.00e-13
R0: -327720353491730676473078742013533
R1: 174549382181399939
A0: -3023638545710156835094264630064226096320
A1: 383976428325348753245280153981228
A2: -827767982714206914636699332
A3: -159564790585744901760
A4: 1247620302709
A5: 5100
skew 28893708.47
# skew 28893708.47, size 3.231e-16, alpha -6.912, combined = 5.656e-13 rroots = 3[/CODE]

RichD 2016-01-31 17:11

C167
 
Passing through 4800 @ 43e6 - no factor.

swellman 2016-01-31 22:10

[QUOTE=RichD;424761]Passing through 4800 @ 43e6 - no factor.[/QUOTE]

How far are you taking ECM? Do you want help with t55? I know that can get tedious.

RichD 2016-01-31 22:42

I plan to do a full t50. Any help at 11e7 would be appreciated.
It may be a day or two before I can finish 43e6.


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