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Old 2021-04-25, 16:08   #230
P90 years forever!
Prime95's Avatar
Aug 2002
Yeehaw, FL

753210 Posts

Originally Posted by ATH View Post
The new P+1 is also doing P-1, and the P-1 test works 100% of the time right?
No, my understanding is that P+1 is really 50% P+1 and 50% P-1.

You could do three P+1 and find 87.5% of the P-1 and 87.5% of the P+1 factors. But that makes little sense in that 1) P-1 stage 1 is 50% faster, and 2) there are many more P-1 factors to be found.
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