Re: [PrimeNumbers] 10^x+2^y+1
- Just a correction to my previous response:
Jack Brennen wrote:
>That should of course say that N-1 is divisible by 2^1800...
> Note that one of your largest examples falls in this range:
> This number is divisible by 2^1800, which provides a 30.103%
> factorization - enough for a K-P primality proof.