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Forum: Lone Mersenne Hunters 2022-04-24, 02:18
Replies: 21
Views: 18,838
Posted By VBCurtis
Why so small? For the time you've put into trial...

Why so small? For the time you've put into trial factoring, why not put a core-week or more into P-1?

Using 30.8 with a bunch of memory (16GB or more), I imagine B1 = 50M with the big B2 from 30.8...
Forum: Lone Mersenne Hunters 2021-10-29, 14:24
Replies: 21
Views: 18,838
Posted By VBCurtis
I wouldn't do another P-1 until I'd finished the...

I wouldn't do another P-1 until I'd finished the B1 = 50k ECM level. I'd do a few curves at B1=250k also before repeating P-1.

If I did another P-1. I'd increase the bounds by 10x or so. You have...
Forum: Lone Mersenne Hunters 2020-10-19, 16:55
Replies: 21
Views: 18,838
Posted By VBCurtis
Consider how many bits is equivalent to 25...

Consider how many bits is equivalent to 25 digits. If you TF to, say, 75 or 76, you've already done 80% or so of a t25. Any ECM should be done with B1 larger than 50k after TF to 75+.

Curves at...
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