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 statusMnStatusDetails150697399Composite: 1 known prime factor FactoredFactorDigitsBitsDate11802895754546572081317482172889.92024-11-26 20:29:40 P-1 factorsDateFactorB1B22024-11-26118028957545465720813174821791600094215870 HistoryDateUserTypeResult2024-11-26Ryan PropperF-PM1Factor: 1180289575454657208131748217 / (P-1, B1=916000, B2=94215870)2017-01-18treborNFno factor from 2^75 to 2^762017-01-18treborNFno factor from 2^74 to 2^752017-01-18treborNFno factor from 2^73 to 2^742017-01-18treborNFno factor from 2^72 to 2^732017-01-18treborNFno factor from 2^71 to 2^722017-01-18treborNFno factor from 2^70 to 2^712017-01-18treborNFno factor from 2^69 to 2^702016-07-10Josh FamestadNFno factor from 2^68 to 2^692016-04-19rubikvn2100NFno factor from 2^67 to 2^682015-03-20aurashiftNFno factor from 2^66 to 2^672013-01-15Charles A. MorrisNFno factor from 2^65 to 2^662011-01-12sasaki3NFno factor from 2^64 to 2^652010-06-22Mr-PlonkNFno factor from 2^63 to 2^64