Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails137354491Composite: proven not-prime with PRP testNo factors below 277TF target 277P-1B1 = 676000B2 = 31127040PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=92025-01-30ky0uraku06ED06664619FFEA12255385413HistoryDateUserTypeResult2025-01-30YoungMoneyCERTProof certified good2025-01-30ky0urakuC-PRP06ED06664619FFEA Proof Certified Good Proof Power: 92024-09-16Ryan PropperNF-PM1B1=676000, B2=311270402024-08-04JacobZNFno factor TF: 76-772024-07-16JacobZNFno factor TF: 75-762023-01-12SRBaseNFno factor TF: 74-752021-07-31SRBaseNFno factor TF: 73-742020-10-26SRBaseNFno factor TF: 72-732017-05-27AvoNFno factor TF: 71-722016-11-26proxy2222NFno factor TF: 70-712016-05-22Choi4KANGNFno factor TF: 69-702016-04-03Choi4KANGNFno factor TF: 68-692016-02-19dbaughNFno factor TF: 67-682015-02-03sasaki3NFno factor TF: 66-672012-11-11KayJongsmaNFno factor TF: 65-662010-11-30sasaki3NFno factor TF: 64-652010-06-21RichardNFno factor TF: 63-64