Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails137619059Composite: proven not-prime with PRP testNo factors below 277TF target 277P-1B1 = 1172000B2 = 1263916170PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=92025-03-31Samuel SchmidtC02CFBE7DAEAE01E1600890613HistoryDateUserTypeResult2025-03-31Dave ExtonCERTProof certified good2025-03-31Samuel SchmidtC-PRPC02CFBE7DAEAE01E Proof Certified Good Proof Power: 92024-09-18Luke DurantNF-PM1B1=1172000, B2=12639161702024-07-22Luke DurantNFno factor TF: 76-772024-07-14SRBaseNFno factor TF: 75-762023-01-12SRBaseNFno factor TF: 74-752021-07-31SRBaseNFno factor TF: 73-742020-10-23SRBaseNFno factor TF: 72-732016-06-24David HruskaNFno factor TF: 71-722016-05-13David HruskaNFno factor TF: 70-712016-04-09David HruskaNFno factor TF: 69-702016-03-04Erik EklundNFno factor TF: 68-692016-03-02dbaughNFno factor TF: 67-682015-02-05nikoszNFno factor TF: 66-672012-11-13KYOJI_KAMEINFno factor TF: 65-662010-12-01Torchwood InstituteNFno factor TF: 64-652010-06-11AliNFno factor TF: 63-64