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 statusMnStatusDetails921152893No known factors, not tested for primality TFNo factors below 275TF target 285 HistoryDateUserTypeResult2024-07-11Naegi MakotoNFno factor from 2^69 to 2^702024-07-01lycornNFno factor from 2^74 to 2^752024-05-27ChuckNFno factor from 2^68 to 2^692022-10-07sasakiNFno factor from 2^73 to 2^742021-06-24SRBaseNFno factor from 2^72 to 2^732020-11-30srow7NFno factor from 2^71 to 2^722018-11-16Niels_Mache_NextcloudNFno factor from 2^70 to 2^712017-10-02ConductorNFno factor from 2^69 to 2^702017-04-17ConductorNFno factor from 2^68 to 2^692016-07-24ConductorNFno factor from 2^67 to 2^682015-09-04Andres AitsenNFno factor from 2^66 to 2^672013-05-26ramgeisNFno factor from 2^65 to 2^662011-09-01lindedNFno factor from 2^64 to 2^652010-06-14lindedNFno factor from 2^63 to 2^64