Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332315597Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 5055000B2 = 5055000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82024-03-25Dmitry Bolshakov96E0CC759C51A3C0013HistoryDateUserTypeResult2024-03-27KrieselCERTProof certified good2024-03-25Dmitry BolshakovC-PRP96E0CC759C51A3C0 Proof Certified Good Proof Power: 82023-10-18James HeinrichNFno factor TF: 67-682023-01-23Mark RoseNFno factor TF: 80-812023-01-23Mark RoseNFno factor TF: 79-802020-10-29Team_InspectorNFno factor TF: 78-792020-10-28Team_InspectorNFno factor TF: 77-782020-10-28Team_InspectorNFno factor TF: 76-772018-07-27-anonymous-NF-PM1B1=50550002015-12-15Team_InspectorNFno factor TF: 75-762014-04-18Preben SNFno factor TF: 74-752013-09-14Team_InspectorNFno factor TF: 73-742013-01-16LaurVNFno factor TF: 72-732012-05-03Grant McCrackenNFno factor TF: 71-722011-07-02Grant McCrackenNFno factor TF: 70-712010-06-18SunfishNFno factor TF: 69-702009-08-24Team_InspectorNFno factor TF: 68-69