Saiko Labs
Textbook RSA encrypted character-by-character. Factor n, recover d, decrypt.
Textbook RSA, char-by-char. n is factorable. n = 62773913 e = 5 c = [25919715, 50088089, 19711286, 26934708, 27172867, 30343819, 31039636, 45328446, 50088089, 31039636, 26934708, 16618076, 36929634, 51163815, 26857030, 16618076, 18947833, 50088089, 26857030, 6630864, 27172867, 34978272, 9456407]