Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332212333Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 5670000B2 = 5670000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=112024-11-16Ryan Propper353F96083DA271F4013HistoryDateUserTypeResult2024-11-16mattashiiCERTProof certified good2024-11-16Ryan PropperC-PRP353F96083DA271F4 Proof Certified Good Proof Power: 112023-10-18James HeinrichNFno factor TF: 67-682023-03-17Architects CubedNFno factor TF: 80-812020-10-11Albrecht HeefferNFno factor TF: 79-802020-08-02Team_InspectorNFno factor TF: 78-792020-05-12Runtime ErrorNFno factor TF: 77-782010-04-03Guignon de Saint-SaveNFno factor TF: 76-772010-02-16Guignon de Saint-SaveNFno factor TF: 75-762010-01-24Guignon de Saint-SaveNF-PM1B1=56700002009-05-24Guignon de Saint-SaveNFno factor TF: 74-752009-05-14Guignon de Saint-SaveNFno factor TF: 73-742009-02-17Team_BunduNFno factor TF: 72-732008-11-27BillNFno factor TF: 71-722008-11-24BillNFno factor TF: 70-712008-11-24BillNFno factor TF: 69-702008-11-22_^MvIiIaX^_NFno factor TF: 68-69