Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332321449Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 3615000B2 = 3615000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=72021-11-11Simon Josefsson983823040E9F068516431238913HistoryDateUserTypeResult2024-02-15Grant McCrackenNFno factor TF: 68-692023-10-18James HeinrichNFno factor TF: 67-682023-03-12Mark RoseNFno factor TF: 80-812021-11-19ATHCERTProof certified good2021-11-11Simon JosefssonC-PRP Proof Certified Good Proof Power: 72016-05-09SergantCheNF-PM1B1=36150002016-04-09dh1NFno factor TF: 79-802016-04-09dh1NFno factor TF: 78-792016-04-09dh1NFno factor TF: 77-782016-04-09dh1NFno factor TF: 76-772016-02-28Team_InspectorNFno factor TF: 75-762014-04-18Preben SNFno factor TF: 74-752013-10-29Team_InspectorNFno factor TF: 73-742011-04-19Christian GeschwentnerNFno factor TF: 72-732010-12-28vats09NFno factor TF: 71-722010-07-07Grant McCrackenNFno factor TF: 70-712010-04-14Grant McCrackenNFno factor TF: 69-702009-09-10Team_InspectorNFno factor TF: 68-69