Thread: How to use LLR? View Single Post
2020-05-13, 17:38   #2
paulunderwood

Sep 2002
Database er0rr

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Quote:
 Originally Posted by sweety439 Can someone help me? I want to use LLR to find the smallest (probable) prime of the form (185^n-1)/184 (base 185 repunit, I already know that this is composite for all n<=60000, and this can be prime only for prime n), thus I download the program cllr.exe, and I type this in the sieve file: Code: ABC (185^\$a-1)/184 a: primes from 60000 to 100000 but the llr program result is Code: Invalid ABC format, next data lines will be flushed...
Run it through PFGW downloaded from sourceforge and use the -f switch for trial factoring if necessary.

From pfgwdoc.txt:

Quote:
 -f{801} uses only primes which are of the form k*801+1

Last fiddled with by paulunderwood on 2020-05-13 at 17:47