Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails332236339Composite: proven not-prime with PRP testNo factors below 281TF target 281P-1B1 = 5670000B2 = 5670000PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=72023-04-13Stixxy9B7A532B16A1E47123191995813HistoryDateUserTypeResult2023-10-18James HeinrichNFno factor TF: 67-682023-05-05Mark RoseNFno factor TF: 80-812023-04-23Team_InspectorCERTProof certified good2023-04-13StixxyC-PRP9B7A532B16A1E471 Proof Certified Good Proof Power: 72011-01-06Tom DuellNFno factor TF: 79-802011-01-06Tom DuellNFno factor TF: 78-792011-01-06Tom DuellNFno factor TF: 77-782011-01-06Tom DuellNFno factor TF: 76-772009-10-31Christoph Anton MittererNFno factor TF: 75-762009-10-17Christoph Anton MittererNF-PM1B1=56700002009-05-30Christoph Anton MittererNFno factor TF: 74-752009-05-20Christoph Anton MittererNFno factor TF: 73-742009-05-20Christoph Anton MittererNFno factor TF: 72-732009-05-13Christoph Anton MittererNFno factor TF: 71-722009-05-12Christoph Anton MittererNFno factor TF: 70-712009-04-29Team_InspectorNFno factor TF: 69-702009-01-24Team_InspectorNFno factor TF: 68-69