Exponent Range: to Output results in text-only format Show full details (current assignment, history, LL residues) Include full ECM history (every "no-factor ECM" result)Get statusMnStatusDetails991109797No factors below 273 HistoryDateUserTypeResult2021-05-13sasakiNFno factor from 2^72 to 2^732019-09-12Andrew BNFno factor from 2^71 to 2^722013-10-07ramgeisNFno factor from 2^67 to 2^712012-03-05lindeeNFno factor from 2^66 to 2^672011-05-20lindeeNFno factor from 2^65 to 2^662010-09-12lindedNFno factor from 2^64 to 2^65