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 statusMnStatusDetails129091133Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 977000B2 = 47646900 PRPStatusDateUserResidueShiftTypeBaseVerified2024-04-17focus0941E63988F023ABA4D112267216313 HistoryDateUserTypeResult2024-05-06GregNFno factor from 2^68 to 2^692024-04-17Joe S.CERTPRP CertificationCERT proof power = 7Proof certified good2024-04-17focus0941C-PRPE63988F023ABA4D1PRP proof power = 7PRP: VerifiedProof certified good2024-03-12focus0941NF-PM1B1=977000, B2=476469002023-03-07tServoNFno factor from 2^76 to 2^772023-03-07tServoNFno factor from 2^75 to 2^762022-12-23SRBaseNFno factor from 2^74 to 2^752021-07-13SRBaseNFno factor from 2^73 to 2^742020-10-20SRBaseNFno factor from 2^72 to 2^732015-12-06SMoffatNFno factor from 2^71 to 2^722015-11-29SMoffatNFno factor from 2^70 to 2^712015-11-14workerthreadNFno factor from 2^69 to 2^702015-11-07Josh FamestadNFno factor from 2^68 to 2^692015-10-31Andreas_TruetschNFno factor from 2^67 to 2^682015-01-16el groccoNFno factor from 2^66 to 2^672012-10-06RichardNFno factor from 2^65 to 2^662010-11-09Mr-PlonkNFno factor from 2^64 to 2^652010-05-30Torchwood InstituteNFno factor from 2^63 to 2^64