Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332217217Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 2393000B2 = 128037000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=72023-02-27Simon Josefsson4419F6E4DBDBFF1414752027013HistoryDateUserTypeResult2023-10-18James HeinrichNFno factor TF: 67-682023-03-04Team_InspectorCERTProof certified good2023-02-27Simon JosefssonC-PRP4419F6E4DBDBFF14 Proof Certified Good Proof Power: 72022-12-31Simon JosefssonNF-PM1B1=2393000, B2=1280370002022-12-21Mark RoseNFno factor TF: 80-812022-12-21Mark RoseNFno factor TF: 79-802019-12-06MadPoo 🙂NF-PM1B1=100000, B2=10000002019-04-07MadPoo 🙂NF-PM1B1=1000002015-10-14NRNFno factor TF: 78-792015-10-14NRNFno factor TF: 77-782015-10-14NRNFno factor TF: 76-772011-08-31ChuckNFno factor TF: 75-762011-06-28SunfishNFno factor TF: 74-752010-08-16Team_InspectorNFno factor TF: 73-742010-06-11George GonisNFno factor TF: 72-732008-12-02werdwerdusNFno factor TF: 71-722008-12-01werdwerdusNFno factor TF: 70-712008-12-01werdwerdusNFno factor TF: 69-702008-12-01werdwerdusNFno factor TF: 68-69