Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332212033Composite: proven not-prime with PRP testNo factors below 283TF target 281P-1B1 = 1235678B2 = 39512345PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=72023-07-28electron1897061483AA7C09867720198635913HistoryDateUserTypeResult2023-10-18James HeinrichNFno factor TF: 67-682023-08-03zr_zirconCERTProof certified good2023-07-28electron1897C-PRP061483AA7C098677 Proof Certified Good Proof Power: 72022-06-22JuanTutorsNFno factor TF: 82-832022-02-07JuanTutorsNFno factor TF: 81-822021-12-13JuanTutorsNFno factor TF: 80-812021-11-04JuanTutorsNFno factor TF: 79-802021-10-11JuanTutorsNF-PM1B1=1235678, B2=395123452021-09-26JuanTutorsNFno factor TF: 78-792019-12-06MadPoo 🙂NF-PM1B1=100000, B2=10000002019-04-21MadPoo 🙂NF-PM1B1=1000002015-06-17Luigi MorelliNFno factor TF: 77-782014-09-07Team_InspectorNFno factor TF: 76-772011-09-16Sebastian HornbostelNFno factor TF: 75-762011-06-30SunfishNFno factor TF: 74-752010-11-28Team_InspectorNFno factor TF: 73-742010-05-10Grant McCrackenNFno factor TF: 72-732009-03-24Vassilis KapsisNFno factor TF: 71-722009-03-22Team_InspectorNFno factor TF: 70-712009-01-31Team_InspectorNFno factor TF: 69-702009-01-13Team_InspectorNFno factor TF: 68-69