Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332458267Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 3055000B2 = 95250000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82022-07-05Will K6B7AD004CE9BA5A0013HistoryDateUserTypeResult2023-03-27Mark RoseNFno factor TF: 80-812023-03-26Mark RoseNFno factor TF: 79-802023-02-23Mark RoseNFno factor TF: 78-792022-08-06Team_InspectorCERTProof certified good2022-07-05Will KC-PRP6B7AD004CE9BA5A0 Proof Certified Good Proof Power: 82021-08-09Jon PaceNFno factor TF: 77-782016-03-02Dane McRaeNFno factor TF: 76-772016-02-24Dane McRaeNF-PM1B1=3055000, B2=952500002015-12-04srow7NFno factor TF: 75-762015-05-20srow7NFno factor TF: 74-752015-05-18srow7NFno factor TF: 73-742013-06-18krackerNFno factor TF: 72-732013-03-02ChuckNFno factor TF: 71-722012-12-30krackerNFno factor TF: 70-712012-06-30LaurVNFno factor TF: 69-702011-07-21Grant McCrackenNFno factor TF: 68-692011-07-21Grant McCrackenNFno factor TF: 67-68