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 statusMnStatusDetails151067173No known factors, not tested for primality TFNo factors below 278TF target 277 P-1B1 = 926000B2 = 94593870 HistoryDateUserTypeResult2025-09-14lazybeeNFno factor from 2^77 to 2^782025-02-15ResolverNFno factor from 2^76 to 2^772024-11-30Ryan PropperNF-PM1B1=926000, B2=945938702024-08-03SRBaseNFno factor from 2^75 to 2^762024-05-06GregNFno factor from 2^68 to 2^692023-02-06SRBaseNFno factor from 2^74 to 2^752021-11-13SRBaseNFno factor from 2^73 to 2^742018-01-30Choi4KANGNFno factor from 2^69 to 2^702017-10-18pussijussiNFno factor from 2^72 to 2^732017-10-10pussijussiNFno factor from 2^71 to 2^722017-10-03Chang Chia-TcheNFno factor from 2^70 to 2^712017-09-30AK76NFno factor from 2^69 to 2^702016-07-13Josh FamestadNFno factor from 2^68 to 2^692016-04-18Judge HaleNFno factor from 2^67 to 2^682015-03-23barrakoudaNFno factor from 2^66 to 2^672013-01-17sasaki3NFno factor from 2^65 to 2^662011-01-13MattNFno factor from 2^64 to 2^652010-06-26RichardNFno factor from 2^63 to 2^64