mersenneforum.org - View Single Post - Sophie Germain Primes, Mersenne numbers and Wagstaff numbers Connection

JCoveiro · 2022-02-08, 14:43

Numbers:

Code:

3,11,23,191,3539,10691,83339,4031399,13347311

can be generated by: isprime(2*p+1)&&(p%4==3)

And numbers:

Code:

5,89,9689,21701,859433,43112609

can be generated by: isprime(2*p+1)&&(p%4==1)

2022-02-08, 14:43	#3
JCoveiro "Jorge Coveiro" Nov 2006 Moura, Portugal 48₁₀ Posts	also2 Numbers: Code: 3,11,23,191,3539,10691,83339,4031399,13347311 can be generated by: isprime(2p+1)&&(p%4==3) And numbers: Code: 5,89,9689,21701,859433,43112609 can be generated by: isprime(2p+1)&&(p%4==1)