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Forum: Cunningham Tables 2019-06-29, 01:16
Replies: 317
Views: 44,839
Posted By Dylan14
With this bit of information plus the table of...

With this bit of information plus the table of optimal ECM parameters, ecm-effort.py now says 22600 curves @ 850M would be enough before passing on to NFS.
Forum: Cunningham Tables 2019-06-28, 22:39
Replies: 317
Views: 44,839
Posted By Dylan14
Assuming that only a t50 has been done(*),...

Assuming that only a t50 has been done(*), ecm-effort.py says to do
6000@43M
2200@110M
39800@260M
24400@850M

So I would posit a full t60 + half a t65 (~40k curves).

(*) I actually assumed...
Forum: Cunningham Tables 2019-06-28, 21:09
Replies: 317
Views: 44,839
Posted By Dylan14
Do we know how much ECM has been done on this...

Do we know how much ECM has been done on this cofactor? I would assume at least to the t50 level, since on factordb there is a 51 digit factor of 3^748+1.
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