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 statusMnStatusDetails150430057No known factors, not tested for primality TFNo factors below 278TF target 277 P-1B1 = 916000B2 = 93459240 HistoryDateUserTypeResult2025-05-291997rj7NFno factor from 2^77 to 2^782025-01-18ViliNFno factor from 2^76 to 2^772024-11-23Ryan PropperNF-PM1B1=916000, B2=934592402024-07-08La GüiraNFno factor from 2^75 to 2^762022-11-11BorekNFno factor from 2^74 to 2^752021-11-12SRBaseNFno factor from 2^73 to 2^742017-06-26Nguyen Huy AnhNFno factor from 2^72 to 2^732017-06-26Ryan PropperNFno factor from 2^71 to 2^722017-06-25Andrew BNFno factor from 2^70 to 2^712016-12-20Josh FamestadNFno factor from 2^69 to 2^702016-06-20wombatmanNFno factor from 2^68 to 2^692016-04-15James HintzNFno factor from 2^67 to 2^682015-03-20aurashiftNFno factor from 2^66 to 2^672013-01-14tscNFno factor from 2^65 to 2^662011-01-11Mr-PlonkNFno factor from 2^64 to 2^652010-06-22Mr-PlonkNFno factor from 2^63 to 2^64