Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332373983Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 3180000B2 = 96990000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=102022-01-19William WallaceED70FC71851866A417030784513HistoryDateUserTypeResult2024-05-08Grant McCrackenNFno factor TF: 70-712024-05-08Grant McCrackenNFno factor TF: 69-702024-05-08Grant McCrackenNFno factor TF: 68-692023-10-18James HeinrichNFno factor TF: 67-682023-02-27Mark RoseNFno factor TF: 80-812022-03-02Simon JosefssonCERTProof certified good2022-01-19William WallaceC-PRPED70FC71851866A4 Proof Certified Good Proof Power: 102017-08-01Random GPUsNFno factor TF: 79-802017-08-01Random GPUsNFno factor TF: 77-782017-08-01Random GPUsNFno factor TF: 78-792017-08-01Random GPUsNFno factor TF: 76-772016-03-06Tyler LivingstonNF-PM1B1=3180000, B2=96990000, E=62014-12-23Jacques MOLNENFno factor TF: 75-762014-12-21Jacques MOLNENFno factor TF: 74-752014-12-15Jacques MOLNENFno factor TF: 73-742013-01-23LaurVNFno factor TF: 72-732012-12-14Team_InspectorNFno factor TF: 71-722011-02-04Grant McCrackenNFno factor TF: 70-712010-08-04Grant McCrackenNFno factor TF: 69-702010-02-26Grant McCrackenNFno factor TF: 68-69