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Forum: Miscellaneous Math 2022-07-16, 23:14
Replies: 43
Views: 8,706
Posted By charybdis
Needless to say, this is nonsense. Yes, a...

Needless to say, this is nonsense. Yes, a Mersenne is slightly likelier to be prime if 2p+1 cannot be a factor (either because it is not prime, or because it is not +-1 mod 8). This bias is most...
Forum: Miscellaneous Math 2021-05-22, 21:18
Replies: 43
Views: 8,706
Posted By charybdis
There is an error. Kriesel's reference post...

There is an error. Kriesel's reference post states that the effort scales as p log p log log p per iteration, not per test. There are p iterations so the effort per test scales as p^2 log p log log p.
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