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 statusMnStatusDetails130872403Composite: proven not-prime with PRP test TFNo factors below 277TF target 277 P-1B1 = 1058000B2 = 750671460 PRPStatusDateUserResidueShiftTypeBaseVerified2024-09-26Luke Durant39926B3C84F661C09749657813 HistoryDateUserTypeResult2024-09-26dingo17CERTPRP CertificationCERT proof power = 8Proof certified good2024-09-26Luke DurantC-PRP39926B3C84F661C0PRP proof power = 8PRP: VerifiedProof certified good2024-08-15Luke DurantNF-PM1B1=1058000, B2=7506714602023-07-30TravisJankNFno factor from 2^76 to 2^772023-06-04La GüiraNFno factor from 2^75 to 2^762023-01-02SRBaseNFno factor from 2^74 to 2^752021-07-18SRBaseNFno factor from 2^73 to 2^742020-10-22SRBaseNFno factor from 2^72 to 2^732016-03-26tmorrowNFno factor from 2^71 to 2^722016-03-12tmorrowNFno factor from 2^70 to 2^712016-02-24Jeff_GilchristNFno factor from 2^69 to 2^702016-02-12JMGarciaNFno factor from 2^68 to 2^692015-11-21el groccoNFno factor from 2^67 to 2^682015-01-23aurashiftNFno factor from 2^66 to 2^672012-10-17RichardNFno factor from 2^65 to 2^662010-11-13Charles A. MorrisNFno factor from 2^64 to 2^652010-06-02Mr-PlonkNFno factor from 2^63 to 2^64