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 statusMnStatusDetails116491513Composite: 1 known prime factor FactoredFactorDigitsBitsDate4860486484163782482504118092788.72022-09-26 03:15:50 P-1 factorsDateFactorB1B22022-09-26486048648416378248250411809566000566000 HistoryDateUserTypeResult2022-09-26ky0urakuF-PM1Factor: 486048648416378248250411809 / (P-1, B1=566000)2021-08-11rushynNFno factor from 2^76 to 2^772021-06-11TheJudgerNFno factor from 2^75 to 2^762021-06-11TheJudgerNFno factor from 2^74 to 2^752021-01-29gcardonaNFno factor from 2^73 to 2^742020-04-25SRBaseNFno factor from 2^72 to 2^732015-07-20NoWhereManNFno factor from 2^71 to 2^722015-07-08Smok_bmv NFno factor from 2^70 to 2^712015-05-05-Anonymous-NFno factor from 2^69 to 2^702015-04-29SMoffatNFno factor from 2^68 to 2^692015-04-21bunddogNFno factor from 2^67 to 2^682014-12-04vwflat4NFno factor from 2^66 to 2^672012-07-01RichardNFno factor from 2^65 to 2^662010-10-09Charles A. MorrisNFno factor from 2^64 to 2^652010-05-11EPFNFno factor from 2^63 to 2^64