from rsa import * k = 2048 r = random.SystemRandom() p = nextprime(r.randint(2**(k/2), 2**(k/2+1))) q = nextprime(p+1) n = p*q e = 65537 flag = readflag("flag2.txt", k) C = pow(flag, e, n) print "n =", n print "C =", C