Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails84680107Composite: proven not-prime with PRP testNo factors below 276TF target 275P-1B1 = 670000B2 = 12395000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedPRP without proof (not generated)2019-01-02George Woltman606AF0DB31233D4A6659226513VerifiedCertified GoodPower=102021-08-10Kriesel606AF0DB31233D4A013HistoryDateUserTypeResult2021-08-10GIMPS-PRIMCERTProof certified good2021-08-10KrieselC-PRP606AF0DB31233D4A Proof Certified Good Proof Power: 102019-01-02George WoltmanC-PRP606AF0DB31233D4A2017-11-26TheJudgerNF-PM1B1=670000, B2=123950002017-07-05Mark RoseNFno factor TF: 75-762017-07-03Son JohanNFno factor TF: 74-752017-05-12-anonymous-NFno factor TF: 73-742017-02-04Judge HaleNFno factor TF: 71-722017-02-04Judge HaleNFno factor TF: 72-732013-12-02PascalBieriNFno factor TF: 70-712013-11-08Taz-i7NFno factor TF: 69-702013-09-01qwertyuio999NFno factor TF: 68-692013-08-28qwertyuio999NFno factor TF: 67-682013-08-23qwertyuio999NFno factor TF: 66-672012-08-26Carsten KossendeyNFno factor TF: 65-662010-12-03Architects CubedNFno factor TF: 64-65