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 Showing results 1 to 3 of 3 Search took 0.00 seconds. Search: Posts Made By: T.Rex
 Forum: Wagstaff PRP Search 2020-08-18, 22:15 Replies: 7 Views: 6,265 Posted By T.Rex Let's also note that the product of all s: ... Let's also note that the product of all s: for i=1 to q-2, when p==5 mod 6, equals 1 for i=1 to q-1, when p==1 mod 6, equals -1 We have a similar property when using Vbra-Reix, starting at...
 Forum: Wagstaff PRP Search 2020-08-18, 20:39 Replies: 7 Views: 6,265 Posted By T.Rex Looking at: https://oeis.org/A018844 it appears... Looking at: https://oeis.org/A018844 it appears that Wagstaff and Mersenne numbers share half the same seeds: 4, 52, 724, ... {Each seed n is such that n-2=2*(m^2) and n+2=[3or6]*(p^2) where m and p...
 Forum: Wagstaff PRP Search 2020-08-18, 18:18 Replies: 7 Views: 6,265 Posted By T.Rex This holds also when 4 is replaced by: 52, 724, ... This holds also when 4 is replaced by: 52, 724, 10084, 140452, 1956244, or 27246964 . Found by means of (Pari/gp): L = [5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 43, 61, 79, 101, 127, 167,...
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