Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332223313Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 5670000B2 = 5670000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=102022-03-02William WallaceEAA1E17A9C7BE43A13499943713HistoryDateUserTypeResult2024-02-25James HeinrichNFno factor TF: 75-762024-02-25James HeinrichNFno factor TF: 74-752024-02-25James HeinrichNFno factor TF: 73-742024-02-25James HeinrichNFno factor TF: 72-732024-02-25James HeinrichNFno factor TF: 71-722023-10-18James HeinrichNFno factor TF: 67-682023-03-15Mark RoseNFno factor TF: 80-812023-03-15Mark RoseNFno factor TF: 79-802022-10-04Jan S.CERTProof certified good2022-03-02William WallaceC-PRPEAA1E17A9C7BE43A Proof Certified Good Proof Power: 102011-03-05TheJudgerNFno factor TF: 77-782011-03-05TheJudgerNFno factor TF: 78-792011-03-05TheJudgerNFno factor TF: 76-772011-03-05TheJudgerNFno factor TF: 75-762010-10-09scrolllockNFno factor TF: 74-752010-10-02Team_InspectorNFno factor TF: 71-722010-09-07Team_InspectorNFno factor TF: 73-742010-09-01Team_InspectorNFno factor TF: 72-732010-08-14Team_InspectorNFno factor TF: 71-722010-04-08Team_InspectorNFno factor TF: 70-712010-01-04-anonymous-NFno factor TF: 75-762009-10-20Christoph Anton MittererNF-PM1B1=56700002009-07-04-anonymous-NFno factor TF: 74-752009-05-03Team_InspectorNFno factor TF: 69-702008-12-19Team_InspectorNFno factor TF: 68-69