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 statusMnStatusDetails237264347No known factors, not tested for primality TFNo factors below 276TF target 279 HistoryDateUserTypeResult2025-01-17SRBaseNFno factor from 2^75 to 2^762024-05-22Naegi MakotoNFno factor from 2^69 to 2^702023-06-16SRBaseNFno factor from 2^74 to 2^752022-01-23SRBaseNFno factor from 2^73 to 2^742020-11-08SRBaseNFno factor from 2^72 to 2^732020-06-22SRBaseNFno factor from 2^71 to 2^722020-04-28SRBaseNFno factor from 2^70 to 2^712018-09-26Dominik RadlerNFno factor from 2^69 to 2^702018-04-15Andrew BNFno factor from 2^68 to 2^692016-10-07Mikhail E. GolosovNFno factor from 2^67 to 2^682015-11-26OS1NFno factor from 2^66 to 2^672013-10-15RichardNFno factor from 2^65 to 2^662011-07-03Lukin DmitryNFno factor from 2^64 to 2^65