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 statusMnStatusDetails350013403No known factors, not tested for primality TFNo factors below 277TF target 281 HistoryDateUserTypeResult2024-09-29zhangstNFno factor from 2^76 to 2^772024-09-29zhangstNFno factor from 2^75 to 2^762023-03-30dedetugaNFno factor from 2^74 to 2^752022-04-08SRBaseNFno factor from 2^73 to 2^742020-03-12Alex_soldierNFno factor from 2^72 to 2^732015-12-13Jacques MOLNENFno factor from 2^71 to 2^722015-12-13Jacques MOLNENFno factor from 2^70 to 2^712015-12-13Jacques MOLNENFno factor from 2^69 to 2^702015-12-13Jacques MOLNENFno factor from 2^66 to 2^692014-03-02RichardNFno factor from 2^65 to 2^662011-01-28Architects CubedNFno factor from 2^64 to 2^65