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 statusMnStatusDetails127380991Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1105000B2 = 1452510150 PRPStatusDateUserResidueShiftTypeBaseVerified2024-08-07Luke Durant5D9FCD43EE0F48A5013 HistoryDateUserTypeResult2024-08-14tbusbyNFno factor from 2^68 to 2^692024-08-08Oliver KruseCERTPRP CertificationCERT proof power = 8Proof certified good2024-08-07Luke DurantC-PRP5D9FCD43EE0F48A5PRP proof power = 8PRP: VerifiedProof certified good2024-07-17Luke DurantNF-PM1B1=1105000, B2=14525101502022-11-05rduerrNFno factor from 2^76 to 2^772022-11-04Kevin JagetNFno factor from 2^75 to 2^762022-11-04Kevin JagetNFno factor from 2^74 to 2^752016-05-17La GüiraNFno factor from 2^73 to 2^742016-05-17La GüiraNFno factor from 2^72 to 2^732016-05-17La GüiraNFno factor from 2^71 to 2^722016-05-17La GüiraNFno factor from 2^70 to 2^712016-04-30Smok_bmv NFno factor from 2^69 to 2^702016-04-24DerekNFno factor from 2^68 to 2^692015-08-26el groccoNFno factor from 2^67 to 2^682015-01-06James HintzNFno factor from 2^66 to 2^672012-09-28RichardNFno factor from 2^65 to 2^662010-11-09nomadNFno factor from 2^64 to 2^652010-05-28Torchwood InstituteNFno factor from 2^63 to 2^64