Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332241289Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 2920000B2 = 67890000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=72022-11-04Simon Josefsson3DDC1C3185CB106E21743956513HistoryDateUserTypeResult2023-10-18James HeinrichNFno factor TF: 67-682023-03-11Mark RoseNFno factor TF: 80-812022-11-10Naegi MakotoCERTProof certified good2022-11-04Simon JosefssonC-PRP3DDC1C3185CB106E Proof Certified Good Proof Power: 72020-08-09Runtime ErrorNFno factor TF: 79-802020-08-08el groccoNFno factor TF: 78-792018-06-12XamaxNF-PM1B1=2920000, B2=678900002015-11-23srow7NFno factor TF: 77-782015-11-08srow7NFno factor TF: 76-772012-01-10OlegNFno factor TF: 75-762011-12-20OlegNFno factor TF: 74-752011-05-15Christian GeschwentnerNFno factor TF: 73-742011-04-28Christian GeschwentnerNFno factor TF: 72-732010-11-08Team_InspectorNFno factor TF: 71-722009-09-17Team_InspectorNFno factor TF: 70-712009-05-19Team_InspectorNFno factor TF: 69-702009-02-04Team_InspectorNFno factor TF: 68-69