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 Showing results 1 to 3 of 3 Search took 0.00 seconds. Search: Posts Made By: axn
 Forum: Wagstaff PRP Search 2019-11-18, 02:49 Replies: 28 Views: 11,763 Posted By axn I did a search of all k < 10^6. Here are the... I did a search of all k < 10^6. Here are the primes. No factors, natch. 2*55675*((2^42737+1)/3)+1 2*73311*((2^42737+1)/3)+1 2*107851*((2^42737+1)/3)+1 2*136444*((2^42737+1)/3)+1...
 Forum: Wagstaff PRP Search 2019-11-15, 06:11 Replies: 28 Views: 11,763 Posted By axn Wagstaff factors must be 1 or 3 (mod 8). Your... Wagstaff factors must be 1 or 3 (mod 8). Your numbers are 7 (mod 8). So they can't divide. But if you want to test them, you can use Pari/GP ? W=(2^42737+1)/3; ? N=2*21085*((2^42737+1)/3)+1;...
 Forum: Wagstaff PRP Search 2019-06-26, 02:40 Replies: 28 Views: 11,763 Posted By axn 3290547117383710719111443 | W(W(61)) 3290547117383710719111443 | W(W(61))
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