Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332269027Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 3065000B2 = 82755000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82021-10-22ChelleBF49EBE94746A83B26631033213HistoryDateUserTypeResult2023-10-18James HeinrichNFno factor TF: 67-682023-03-13Mark RoseNFno factor TF: 80-812021-10-24Jan S.CERTProof certified good2021-10-22ChelleC-PRP Proof Certified Good Proof Power: 82020-08-24el groccoNFno factor TF: 79-802020-08-23el groccoNFno factor TF: 78-792020-07-10Team_InspectorNFno factor TF: 77-782017-10-10Siarhei P. 😜NF-PM1B1=3065000, B2=827550002017-02-07Team_InspectorNFno factor TF: 76-772015-05-19Team_InspectorNFno factor TF: 75-762013-01-12LaurVNFno factor TF: 74-752012-05-15Team_InspectorNFno factor TF: 73-742011-05-19Christian GeschwentnerNFno factor TF: 72-732011-04-27Grant McCrackenNFno factor TF: 71-722011-04-03Grant McCrackenNFno factor TF: 70-712009-12-21Team_InspectorNFno factor TF: 69-702009-07-04SunfishNFno factor TF: 68-69