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 statusMnStatusDetails86360059Composite: proven not-prime with PRP test TFNo factors below 276TF target 275 P-1B1 = 700000B2 = 13650000 PRPStatusDateUserResidueShiftTypeBaseVerified2019-08-29ky0uraku45089CF51D00DF701104111913Verified2025-02-02GdS45089CF51D00DF70013 HistoryDateUserTypeResult2025-02-02CPU - 2 - BTUCERTPRP CertificationCERT proof power = 10Proof certified good2025-02-02GdSC-PRP45089CF51D00DF70PRP proof power = 10PRP: VerifiedProof certified good2019-08-29ky0urakuC-PRP45089CF51D00DF70PRP: VerifiedPRP without proof (not generated)2018-03-15arnaudNF-PM1B1=700000, B2=13650000, E=62018-02-04TheJudgerNFno factor from 2^75 to 2^762018-01-06Brian BeuningNFno factor from 2^74 to 2^752017-05-31-Anonymous-NFno factor from 2^73 to 2^742017-04-02Judge HaleNFno factor from 2^72 to 2^732017-04-02Judge HaleNFno factor from 2^71 to 2^722014-03-04Ryan PropperNFno factor from 2^70 to 2^712013-04-10EdvinNFno factor from 2^69 to 2^702013-03-22EdvinNFno factor from 2^68 to 2^692013-03-14ITSNFno factor from 2^67 to 2^682013-03-12wangyun183NFno factor from 2^66 to 2^672010-12-24Michael CNFno factor from 2^65 to 2^662010-11-21Architects CubedNFno factor from 2^64 to 2^65