5278001domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrimes of the form (k^4 + 1)/2.at n=11A096170a(n) = ((2*n+1)^4+1)/2.at n=28A175110Numbers n such that with b=n*(2n-1) two remainders x and y are defined via x = 2^(b-1) -1 mod b and y = (2*n-1)^(b-1) - 1 mod b which satisfy x==y==0 (mod n) and y-x=n.at n=9A190638Prime numbersat n=366485