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 statusMnStatusDetails901061617No known factors, not tested for primality TFNo factors below 276TF target 285 HistoryDateUserTypeResult2025-02-04yuriy_5-1NFno factor from 2^75 to 2^762024-06-07James HeinrichNFno factor from 2^70 to 2^712024-06-01Sid & AndyNFno factor from 2^74 to 2^752021-09-16sasakiNFno factor from 2^73 to 2^742021-01-09srow7NFno factor from 2^72 to 2^732020-06-17srow7NFno factor from 2^71 to 2^722018-11-06ConductorNFno factor from 2^70 to 2^712016-02-19YxinityNFno factor from 2^67 to 2^702014-12-07CorbyguyNFno factor from 2^66 to 2^672012-01-13lindeeNFno factor from 2^65 to 2^662010-11-03lindeeNFno factor from 2^64 to 2^65