Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails84506563Composite: proven not-prime with PRP testNo factors below 276TF target 275P-1B1 = 675000B2 = 13331250PRPStatusProofDateUserResidueShiftTypeBaseVerifiedPRP without proof (not generated)2018-03-07Luigi MorelliE9D53BD0683464C9447716513VerifiedPRP without proof (not generated)2021-09-16HPEnvyE9D53BD0683464C95886248213HistoryDateUserTypeResult2021-09-16HPEnvyC-PRPE9D53BD0683464C92018-03-07Luigi MorelliC-PRPE9D53BD0683464C92017-04-30TheJudgerNF-PM1B1=675000, B2=13331250, E=122017-04-24TheJudgerNFno factor TF: 74-752017-04-24TheJudgerNFno factor TF: 75-762017-02-03-anonymous-NFno factor TF: 73-742017-02-03-anonymous-NFno factor TF: 71-722017-02-03-anonymous-NFno factor TF: 72-732013-07-12Norman LeyNFno factor TF: 70-712013-02-19SMoffatNFno factor TF: 69-702012-12-09Mario TranquilliniNFno factor TF: 68-692012-09-15Mario TranquilliniNFno factor TF: 67-682012-08-04Mario TranquilliniNFno factor TF: 66-672012-07-14Mario TranquilliniNFno factor TF: 65-662010-12-24Architects CubedNFno factor TF: 64-65