Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332218753Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 1900000B2 = 80000000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82022-01-08ChelleD82858186162E96513067983313HistoryDateUserTypeResult2023-10-18James HeinrichNFno factor TF: 67-682023-04-01Mark RoseNFno factor TF: 80-812023-04-01Mark RoseNFno factor TF: 79-802022-01-29Jan S.CERTProof certified good2022-01-08ChelleC-PRPD82858186162E965 Proof Certified Good Proof Power: 82021-11-21KrieselNF-PM1B1=1900000, B2=800000002020-08-05el groccoNFno factor TF: 78-792020-05-12Runtime ErrorNFno factor TF: 77-782019-12-06MadPoo 🙂NF-PM1B1=100000, B2=10000002019-04-07MadPoo 🙂NF-PM1B1=1000002015-10-07Grant McCrackenNFno factor TF: 76-772011-11-27Christian GeschwentnerNFno factor TF: 75-762011-05-30SunfishNFno factor TF: 74-752010-09-08SunfishNFno factor TF: 73-742010-09-05SunfishNFno factor TF: 72-732009-11-20Team_InspectorNFno factor TF: 71-722009-10-23Team_InspectorNFno factor TF: 70-712009-10-23Team_InspectorNFno factor TF: 69-702008-12-03Team_InspectorNFno factor TF: 68-69