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-   Aliquot Sequences (https://www.mersenneforum.org/forumdisplay.php?f=90)
-   -   Reserved for MF - Sequence 3408 (https://www.mersenneforum.org/showthread.php?t=18421)

debrouxl 2013-08-03 06:33

Exactly, the C122 needs about t40, but I just wanted to mention that I had done a bit less than a quarter of that :smile:

RichD 2013-08-03 14:49

[QUOTE=debrouxl;348086]Exactly, the C122 needs about t40, but I just wanted to mention that I had done a bit less than a quarter of that :smile:[/QUOTE]

Sure, that was helpful. It got me thinking when I started my run at 11e6, I included your contributions.

Now, at index 1293, stands a c144.

c10ck3r 2013-08-03 16:13

3408:1299 C121

RichD 2013-08-03 16:44

[QUOTE=c10ck3r;348116]3408:1299 C121[/QUOTE]

Correct. I'm almost to t40 and will start GNFS shortly.

RichD 2013-08-04 06:04

Seq 3408
 
Status update.

Now at 3408:i1304 C130 with no ECM.

I will be away for a few days if anyone would like to advance this.

Currently at 2 * 3^3 * 13 * p12 * p12 * c130.

rajula 2013-08-04 06:18

I'll continue with trivial ecm for a couple of hours. The C130 surrendered to ECM and now a C126.

BTW, should this discussion be moved to some other thread?

rajula 2013-08-04 08:22

I'll stop my tiny ECM run at 3408:i1309 with the c120 having had 400@11e6.
We currently have 2 · 3^4 · 5 · 383 · p7 · p26 · c120

thomasn 2013-08-05 04:37

i1309:
PRP46 = 1368593979590886700989697321280426303690904121
PRP75 =111961333888662658883684615537026245063012808973517402564491241834875042681

I have done no ecm on the C150 at i1310.

RichD 2013-08-06 20:46

[QUOTE=thomasn;348275]I have done no ecm on the C150 at i1310.[/QUOTE]

I've started with:
-pm1 3e9
-pp1 1e9
(I don't know why I even do -pp1. I can't remember the last time I found a factor with it.)

600 @ 11e6
180 @ 43e6

Once we get a solid t50 I can put a request in for a poly over at the Msieve thread.

Andi_HB 2013-08-06 21:16

800 @ 1e6 done

RichD 2013-08-07 02:39

Total updated counts are passing through.

1230 @ 11e6
440 @ 43e6


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