Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails86166259Composite: proven not-prime with PRP testNo factors below 276TF target 275P-1B1 = 700000B2 = 13825000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedPRP without proof (not generated)2018-07-22MilwizzleF87D89B4ED6D61D7013VerifiedCertified GoodPower=92025-03-29MirraF87D89B4ED6D61D7013HistoryDateUserTypeResult2025-03-29Stephan GruppCERTProof certified good2025-03-29MirraC-PRPF87D89B4ED6D61D7 Proof Certified Good Proof Power: 92018-07-22MilwizzleC-PRPF87D89B4ED6D61D72018-02-23Oliver KruseNF-PM1B1=700000, B2=13825000, E=122018-01-13JCNFno factor TF: 75-762017-12-13Brian BeuningNFno factor TF: 74-752017-05-24-anonymous-NFno factor TF: 73-742017-03-28Judge HaleNFno factor TF: 72-732017-03-28Judge HaleNFno factor TF: 71-722013-11-14PascalBieriNFno factor TF: 70-712013-03-25-anonymous-NFno factor TF: 69-702013-03-09LazuNFno factor TF: 68-692013-03-07ZsoltiNFno factor TF: 67-682013-03-06-anonymous-NFno factor TF: 66-672011-03-04Michael CNFno factor TF: 65-662010-11-20Architects CubedNFno factor TF: 64-65