Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332233103Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 4660000B2 = 4660000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82022-02-05ChelleD073EDBF85CB02DD17480680113HistoryDateUserTypeResult2023-10-18James HeinrichNFno factor TF: 67-682023-03-17Mark RoseNFno factor TF: 80-812023-03-17Mark RoseNFno factor TF: 79-802022-03-06Jan S.CERTProof certified good2022-02-05ChelleC-PRPD073EDBF85CB02DD Proof Certified Good Proof Power: 82020-08-06Runtime ErrorNFno factor TF: 78-792020-05-12Runtime ErrorNFno factor TF: 77-782015-10-27Alec StevensNF-PM1B1=46600002015-09-02Grant McCrackenNFno factor TF: 76-772011-04-24Christian GeschwentnerNFno factor TF: 75-762009-08-30Team_DeutschlandNFno factor TF: 74-752009-08-23Team_DeutschlandNFno factor TF: 73-742009-04-13EmptySet72NFno factor TF: 72-732009-04-10EmptySet72NFno factor TF: 71-722009-04-08EmptySet72NFno factor TF: 70-712009-03-23Team_InspectorNFno factor TF: 69-702009-01-17Team_InspectorNFno factor TF: 68-69