Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332218483Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 2585000B2 = 25850000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedPRP without proof (not generated)2018-07-11drisg87D71DD229C559DC22738307713VerifiedCertified GoodPower=102025-12-24Kriesel87D71DD229C559DC013HistoryDateUserTypeResult2025-12-24AERO ComputeCERTProof certified good2025-12-24KrieselC-PRP Proof Certified Good Proof Power: 102023-10-18James HeinrichNFno factor TF: 67-682023-04-01ClematricsNFno factor TF: 79-802023-03-31Mark RoseNFno factor TF: 80-812023-03-31Mark RoseNFno factor TF: 79-802023-02-20Mark RoseNFno factor TF: 78-792018-07-11drisgC-PRP87D71DD229C559DC2018-03-12drisgNF-PM1B1=2585000, B2=258500002015-07-06NRNFno factor TF: 77-782015-06-25NRNFno factor TF: 76-772011-09-19Sebastian HornbostelNFno factor TF: 75-762011-06-09SunfishNFno factor TF: 74-752010-08-30SunfishNFno factor TF: 73-742010-07-17SunfishNFno factor TF: 72-732008-11-27BillNFno factor TF: 71-722008-11-24BillNFno factor TF: 70-712008-11-24BillNFno factor TF: 69-702008-11-23Team_InspectorNFno factor TF: 68-69