Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332462363Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 3180000B2 = 96990000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82022-01-21UdynF423256F093AD74423565445713HistoryDateUserTypeResult2023-03-28Mark RoseNFno factor TF: 80-812023-03-27Mark RoseNFno factor TF: 79-802023-02-24Mark RoseNFno factor TF: 78-792022-05-07Jon PaceNFno factor TF: 77-782022-01-25KrieselCERTProof certified good2022-01-21UdynC-PRPF423256F093AD744 Proof Certified Good Proof Power: 82017-05-07Matthew MillarNF-PM1B1=3180000, B2=969900002017-03-05Matthew MillarNFno factor TF: 76-772015-12-06srow7NFno factor TF: 75-762015-05-21srow7NFno factor TF: 74-752015-05-18srow7NFno factor TF: 73-742013-03-02LaurVNFno factor TF: 72-732013-03-02LaurVNFno factor TF: 71-722012-12-27krackerNFno factor TF: 70-712012-06-30LaurVNFno factor TF: 69-702011-07-23Grant McCrackenNFno factor TF: 68-692011-07-23Grant McCrackenNFno factor TF: 67-68