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 statusMnStatusDetails84957053Composite: proven not-prime with PRP test TFNo factors below 276TF target 275 P-1B1 = 680000B2 = 13430000 PRPStatusDateUserResidueShiftTypeBaseVerified2019-05-03ky0uraku8E029A7378ACA1601865618513Verified2020-11-12ATH8E029A7378ACA160013 HistoryDateUserTypeResult2020-11-12ATHC-PRP8E029A7378ACA160PRP: VerifiedPRP without proof (not generated)2019-05-03ky0urakuC-PRP8E029A7378ACA160PRP: VerifiedPRP without proof (not generated)2019-04-27ATHNFno factor from 2^63 to 2^642019-04-27ATHNFno factor from 2^1 to 2^632017-12-31TheJudgerNF-PM1B1=680000, B2=13430000, E=122017-07-09Jon PaceNFno factor from 2^75 to 2^762017-07-09Jon PaceNFno factor from 2^74 to 2^752017-02-16-Anonymous-NFno factor from 2^73 to 2^742017-02-16-Anonymous-NFno factor from 2^72 to 2^732017-02-16-Anonymous-NFno factor from 2^71 to 2^722014-11-15shaugeNFno factor from 2^70 to 2^712013-02-26Le ComteNFno factor from 2^66 to 2^702012-09-05Carsten KossendeyNFno factor from 2^65 to 2^662010-12-23Architects CubedNFno factor from 2^64 to 2^65