Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails139761043Composite: proven not-prime with PRP testNo factors below 277TF target 277P-1B1 = 814000B2 = 82171530PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=102025-02-12NStorm683F972AB8F0E17E1395194913HistoryDateUserTypeResult2025-02-12Stephan GruppCERTProof certified good2025-02-12NStormC-PRP683F972AB8F0E17E Proof Certified Good Proof Power: 102024-09-24Ryan PropperNF-PM1B1=814000, B2=821715302024-08-17Luke DurantNFno factor TF: 76-772024-07-19SRBaseNFno factor TF: 75-762023-01-16SRBaseNFno factor TF: 74-752021-08-09SRBaseNFno factor TF: 73-742020-10-27SRBaseNFno factor TF: 72-732016-10-11DerekNFno factor TF: 71-722016-10-10Adam BuranNFno factor TF: 70-712016-08-27DerekNFno factor TF: 69-702016-08-27DerekNFno factor TF: 68-692016-07-25proxy2222NFno factor TF: 67-682015-02-11sasaki3NFno factor TF: 66-672012-12-04RichardNFno factor TF: 65-662010-12-08Nathan EdingtonNFno factor TF: 64-652010-06-13subgeniusNFno factor TF: 63-642009-03-24laleraNFno factor TF: 62-632009-03-24laleraNFno factor TF: 61-622009-03-24laleraNFno factor TF: 60-612009-03-24laleraNFno factor TF: 57-60