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 statusMnStatusDetails669075983Composite: 1 known prime factor FactoredFactorDigitsBitsDate32615895243693102624972271.52020-02-16 19:07:14 HistoryDateUserTypeResult2024-05-29James HeinrichNFno factor from 2^68 to 2^692020-02-16Smok_bmv FFactor: 3261589524369310262497 / TF: 71-722018-11-29Niels_Mache_NextcloudNFno factor from 2^70 to 2^712018-09-30Niels_Mache_NextcloudNFno factor from 2^69 to 2^702018-03-17ConductorNFno factor from 2^68 to 2^692017-02-01NoPolarBearsHereNFno factor from 2^67 to 2^682014-06-01sasakiNFno factor from 2^66 to 2^672012-04-25laleraNFno factor from 2^65 to 2^662011-10-13laleraNFno factor from 2^64 to 2^652010-06-16Architects CubedNFno factor from 2^63 to 2^64