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 statusMnStatusDetails150797077Composite: 1 known prime factor FactoredFactorDigitsBitsDate14088046877272433534109532580.22024-11-26 20:27:01 P-1 factorsDateFactorB1B22024-11-261408804687727243353410953926000926000 HistoryDateUserTypeResult2024-11-26Ryan PropperF-PM1Factor: 1408804687727243353410953 / (P-1, B1=926000)2024-02-06La GüiraNFno factor from 2^75 to 2^762023-02-06SRBaseNFno factor from 2^74 to 2^752021-11-14SRBaseNFno factor from 2^73 to 2^742018-02-14hktNFno factor from 2^72 to 2^732018-02-14hktNFno factor from 2^71 to 2^722018-01-30Choi4KANGNFno factor from 2^70 to 2^712018-01-19proxy2222NFno factor from 2^70 to 2^712017-07-28Choi4KANGNFno factor from 2^69 to 2^702016-07-13Josh FamestadNFno factor from 2^68 to 2^692016-04-17subgeniusNFno factor from 2^67 to 2^682015-03-24DaagsNFno factor from 2^66 to 2^672013-01-16subgeniusNFno factor from 2^65 to 2^662011-01-12OS1NFno factor from 2^64 to 2^652010-06-22Torchwood InstituteNFno factor from 2^63 to 2^64