Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332331941Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 3345000B2 = 98677500PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=112025-11-05DanB87E13038E039C51F013HistoryDateUserTypeResult2025-11-07Architects CubedCERTProof certified good2025-11-05DanBC-PRP87E13038E039C51F Proof Certified Good Proof Power: 112024-02-23Grant McCrackenNFno factor TF: 68-692023-11-20Architects CubedNFno factor TF: 80-812023-10-18James HeinrichNFno factor TF: 67-682023-05-31Architects CubedNFno factor TF: 79-802022-09-09Runtime ErrorNFno factor TF: 78-792021-05-25Jon PaceNFno factor TF: 77-782015-10-15-anonymous-NFno factor TF: 76-772015-06-22-anonymous-NF-PM1B1=3345000, B2=986775002014-08-10-anonymous-NFno factor TF: 75-762014-04-21Preben SNFno factor TF: 74-752013-12-06Team_InspectorNFno factor TF: 73-742013-01-19LaurVNFno factor TF: 72-732012-07-28Grant McCrackenNFno factor TF: 71-722011-05-07Grant McCrackenNFno factor TF: 70-712010-12-30SunfishNFno factor TF: 69-702009-11-20Grant McCrackenNFno factor TF: 68-69