Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332344277Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 5055000B2 = 5055000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82022-05-17ChelleEBC95BD9F916BCCB2023090813HistoryDateUserTypeResult2024-03-04Grant McCrackenNFno factor TF: 68-692023-10-18James HeinrichNFno factor TF: 67-682023-03-29Mark RoseNFno factor TF: 80-812023-03-29Mark RoseNFno factor TF: 79-802023-01-24Mark RoseNFno factor TF: 78-792022-06-01Jan S.CERTProof certified good2022-05-17ChelleC-PRPEBC95BD9F916BCCB Proof Certified Good Proof Power: 82021-05-30Jon PaceNFno factor TF: 77-782021-04-08Andrew BNFno factor TF: 76-772019-02-04Jonas LungrünNF-PM1B1=50550002014-11-30-anonymous-NFno factor TF: 75-762014-03-04Team_InspectorNFno factor TF: 74-752014-03-01Team_InspectorNFno factor TF: 73-742013-01-20LaurVNFno factor TF: 72-732012-10-19Team_InspectorNFno factor TF: 71-722011-03-17Grant McCrackenNFno factor TF: 70-712010-12-17SunfishNFno factor TF: 69-702010-04-08SunfishNFno factor TF: 68-69