Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332196547Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 2900000B2 = 63075000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=72022-09-06Simon JosefssonE1A58A7B07CD0E839070521613HistoryDateUserTypeResult2023-10-18James HeinrichNFno factor TF: 67-682023-03-12Mark RoseNFno factor TF: 80-812022-09-19Jan S.CERTProof certified good2022-09-06Simon JosefssonC-PRPE1A58A7B07CD0E83 Proof Certified Good Proof Power: 72019-02-16Random GPUsNFno factor TF: 79-802013-07-08EratosthenesNF-PM1B1=2900000, B2=630750002011-02-17amphoriaNFno factor TF: 78-792011-02-17amphoriaNFno factor TF: 77-782011-02-17amphoriaNFno factor TF: 76-772011-02-17amphoriaNFno factor TF: 75-762010-01-06SunfishNFno factor TF: 74-752010-01-01SunfishNFno factor TF: 73-742009-12-29SunfishNFno factor TF: 72-732009-12-28Team_InspectorNFno factor TF: 71-722008-12-28Team_InspectorNFno factor TF: 70-712008-10-05Team_InspectorNFno factor TF: 69-702008-10-05Team_InspectorNFno factor TF: 68-69