asciilifeform: !#s 0x400286bac15132db85b1c936709f369b

asciilifeform: in other olds, 'The 256-bit integer q = (2x + 1)(4x + 1) with x = 0x400286bac15132db85b1c936709f369b passes 15 rounds of GMP’s primality test mpz_is_probab_prime_p...' ( Albrecht et al, aug. 2018 , https://eprint.iacr.org/2018/749.pdf / http://p.bvulpes.com/pastes/3QLGp/?raw=true )