Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332316263Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 3255000B2 = 67541250PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=102025-12-12SmithMichae25C118D052C1B09DF3064464813HistoryDateUserTypeResult2025-12-13kakama51CERTProof certified good2025-12-12SmithMichae2C-PRP5C118D052C1B09DF Proof Certified Good Proof Power: 102023-10-18James HeinrichNFno factor TF: 67-682023-01-23Mark RoseNFno factor TF: 80-812023-01-23Mark RoseNFno factor TF: 79-802020-10-23Runtime ErrorNFno factor TF: 78-792020-10-16Team_InspectorNFno factor TF: 77-782015-08-08BirddyliciousNFno factor TF: 76-772015-06-08BirddyliciousNF-PM1B1=3255000, B2=675412502015-02-01BirddyliciousNFno factor TF: 75-762015-01-22BirddyliciousNFno factor TF: 74-752013-09-14Team_InspectorNFno factor TF: 73-742013-01-16LaurVNFno factor TF: 72-732012-05-15Team_InspectorNFno factor TF: 71-722011-06-16Grant McCrackenNFno factor TF: 70-712010-06-20SunfishNFno factor TF: 69-702009-08-25Team_InspectorNFno factor TF: 68-69