Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332301707Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 2780000B2 = 58380000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=102023-12-01chauvet_p3BA59D21E1C9F35B24097729413HistoryDateUserTypeResult2023-12-03curtiscCERTProof certified good2023-12-01chauvet_pC-PRP3BA59D21E1C9F35B Proof Certified Good Proof Power: 102023-10-18James HeinrichNFno factor TF: 67-682023-01-11Mark RoseNFno factor TF: 80-812023-01-11Mark RoseNFno factor TF: 79-802017-08-02MilwizzleNF-PM1B1=2780000, B2=583800002016-01-05NRNFno factor TF: 78-792016-01-05NRNFno factor TF: 77-782016-01-05NRNFno factor TF: 76-772015-06-29Team_InspectorNFno factor TF: 75-762014-12-09Team_InspectorNFno factor TF: 74-752013-03-10Team_InspectorNFno factor TF: 73-742013-01-14LaurVNFno factor TF: 72-732011-09-22Grant McCrackenNFno factor TF: 71-722011-07-16Grant McCrackenNFno factor TF: 70-712010-10-03SunfishNFno factor TF: 69-702009-07-11Team_InspectorNFno factor TF: 68-69