Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails84675977Composite: proven not-prime with PRP testNo factors below 276TF target 275P-1B1 = 640000B2 = 8480000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedPRP without proof (not generated)2018-03-07Adel El-Atawy0FFB1CEE7807D35A7657321213VerifiedCertified GoodPower=92021-08-08paulrector0FFB1CEE7807D35A013HistoryDateUserTypeResult2022-09-22Stephan GruppCERTProof certified good2021-08-08paulrectorC-PRP0FFB1CEE7807D35A Proof Certified Good Proof Power: 92018-03-07Adel El-AtawyC-PRP0FFB1CEE7807D35A2017-12-11noknoNF-PM1B1=640000, B2=84800002017-05-24Sid & AndyNFno factor TF: 75-762017-05-20Brian BeuningNFno factor TF: 74-752017-03-27ktonyNFno factor TF: 73-742016-12-20Judge HaleNFno factor TF: 72-732013-10-30bayanneNFno factor TF: 71-722013-10-30bayanneNFno factor TF: 70-712013-10-30bayanneNFno factor TF: 69-702013-10-29bayanneNFno factor TF: 68-692013-10-25bayanneNFno factor TF: 67-682013-10-21bayanneNFno factor TF: 66-672012-08-10Carsten KossendeyNFno factor TF: 65-662010-12-24Architects CubedNFno factor TF: 64-65