Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails137406497Composite: proven not-prime with PRP testNo factors below 277TF target 277P-1B1 = 676000B2 = 31127040PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=92025-02-19ky0uraku5385ED0E4B68E1AE7481214313HistoryDateUserTypeResult2025-02-19COMPUTRON9001CERTProof certified good2025-02-19ky0urakuC-PRP5385ED0E4B68E1AE Proof Certified Good Proof Power: 92024-09-16Ryan PropperNF-PM1B1=676000, B2=311270402024-07-20minikv116NFno factor TF: 76-772024-07-08JacobZNFno factor TF: 75-762023-01-11SRBaseNFno factor TF: 74-752021-07-31SRBaseNFno factor TF: 73-742020-10-22SRBaseNFno factor TF: 72-732016-04-21Power83NFno factor TF: 71-722016-02-19guruNFno factor TF: 70-712016-02-19guruNFno factor TF: 69-702016-02-19guruNFno factor TF: 68-692016-02-19guruNFno factor TF: 67-682015-02-03MucolNFno factor TF: 66-672012-11-21RichardNFno factor TF: 65-662010-11-30sasaki3NFno factor TF: 64-652010-06-10Torchwood InstituteNFno factor TF: 63-64