Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332308831Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 3165000B2 = 104445000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=72025-11-07Simon Josefsson7F2DD9E2BC936DD528255768613HistoryDateUserTypeResult2025-11-10KrieselCERTProof certified good2025-11-07Simon JosefssonC-PRP7F2DD9E2BC936DD5 Proof Certified Good Proof Power: 72023-10-18James HeinrichNFno factor TF: 67-682023-01-19Mark RoseNFno factor TF: 80-812023-01-19Mark RoseNFno factor TF: 79-802020-09-15Runtime ErrorNFno factor TF: 78-792020-09-13LOBESNFno factor TF: 77-782016-01-06aurashiftNFno factor TF: 76-772015-12-31aurashiftNF-PM1B1=3165000, B2=104445000, E=122015-10-23Team_InspectorNFno factor TF: 75-762015-01-16Team_InspectorNFno factor TF: 74-752013-03-25ktonyNFno factor TF: 73-742013-01-15LaurVNFno factor TF: 72-732012-05-07Grant McCrackenNFno factor TF: 71-722011-06-29Grant McCrackenNFno factor TF: 70-712010-05-24SunfishNFno factor TF: 69-702009-08-09Team_InspectorNFno factor TF: 68-69