Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332231213Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 5670000B2 = 5670000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82023-06-20krackerEF663D5B541C0898013HistoryDateUserTypeResult2023-10-18James HeinrichNFno factor TF: 67-682023-07-07KrieselCERTProof certified good2023-06-20krackerC-PRPEF663D5B541C0898 Proof Certified Good Proof Power: 82023-04-15Mark RoseNFno factor TF: 80-812023-04-15Mark RoseNFno factor TF: 79-802013-10-06Bill StaffenNFno factor TF: 78-792013-10-05Bill StaffenNFno factor TF: 77-782010-04-27Alan PearmainNFno factor TF: 76-772010-03-31Alan PearmainNFno factor TF: 75-762010-03-18Alan PearmainNF-PM1B1=56700002009-09-09AflatoxinNFno factor TF: 74-752009-09-03AflatoxinNFno factor TF: 73-742009-08-31AflatoxinNFno factor TF: 72-732009-08-29AflatoxinNFno factor TF: 71-722009-08-29AflatoxinNFno factor TF: 70-712009-08-27Team_InspectorNFno factor TF: 69-702009-05-07Team_InspectorNFno factor TF: 68-69