Exponent Range: to+ above minimum exponent Output results in HTML format Output results in text-only format Output results in plain-text format Show full details (current assignment, history, LL residues) Include full ECM history (every "NF-ECM" result, slow) Include ancient history logs (1997-2007, slow) Include expired assignments Show software version in historyGet statusMnStatusDetails150448367Composite: 1 known prime factor FactoredFactorDigitsBitsDate14401266226472459445612270.32017-06-23 22:43:27 HistoryDateUserTypeResult2025-04-24James HeinrichFFactor: 1440126622647245944561 / TF: 70-712017-06-23yponomarevFFactor: 1440126622647245944561 / TF: 70-712017-06-19proxy2222NFno factor from 2^69 to 2^702016-06-20wombatmanNFno factor from 2^68 to 2^692016-04-18rubikvn2100NFno factor from 2^67 to 2^682015-03-20aurashiftNFno factor from 2^66 to 2^672013-01-24RichardNFno factor from 2^65 to 2^662011-01-11Charles A. MorrisNFno factor from 2^64 to 2^652010-06-22subgeniusNFno factor from 2^63 to 2^64