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 statusMnStatusDetails85844929Composite: proven not-prime with PRP test TFNo factors below 276TF target 275 P-1B1 = 690000B2 = 13627500 PRPStatusDateUserResidueShiftTypeBaseVerified2019-07-11ky0uraku587B1E3704F72D324825517813Verified2024-05-08Jason Lynch587B1E3704F72D32013 HistoryDateUserTypeResult2024-05-08ZimmielCERTPRP CertificationCERT proof power = 9Proof certified good2024-05-08Jason LynchC-PRP587B1E3704F72D32PRP proof power = 9PRP: VerifiedProof certified good2019-07-11ky0urakuC-PRP587B1E3704F72D32PRP: VerifiedPRP without proof (not generated)2018-02-15Oliver KruseNF-PM1B1=690000, B2=13627500, E=122017-10-15TheJudgerNFno factor from 2^75 to 2^762017-10-15TheJudgerNFno factor from 2^74 to 2^752017-05-12-Anonymous-NFno factor from 2^73 to 2^742017-03-15Strolling JellyfishNFno factor from 2^72 to 2^732017-03-15Strolling JellyfishNFno factor from 2^71 to 2^722014-08-22SMoffatNFno factor from 2^70 to 2^712013-06-16Per JessenNFno factor from 2^69 to 2^702013-06-14Per JessenNFno factor from 2^68 to 2^692013-02-26Brandon SheaNFno factor from 2^67 to 2^682013-02-26rx7350NFno factor from 2^66 to 2^672013-02-24AxelssonNFno factor from 2^65 to 2^662010-12-14Architects CubedNFno factor from 2^64 to 2^65