Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails137277757Composite: proven not-prime with PRP testNo factors below 277TF target 277P-1B1 = 1033000B2 = 431077920PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82025-01-17Dmitriy Degtiarev636AF1978D9E6E3112834635513HistoryDateUserTypeResult2025-01-18slandrumCERTProof certified good2025-01-17Dmitriy DegtiarevC-PRP636AF1978D9E6E31 Proof Certified Good Proof Power: 82024-09-23PPed72NF-PM1B1=1033000, B2=4310779202024-07-28TheJudgerNFno factor TF: 76-772024-07-26JacobZNFno factor TF: 75-762023-01-12SRBaseNFno factor TF: 74-752021-07-31SRBaseNFno factor TF: 73-742020-10-23SRBaseNFno factor TF: 72-732016-03-07bsNFno factor TF: 71-722016-02-29guruNFno factor TF: 70-712016-02-29guruNFno factor TF: 69-702016-02-25AK76NFno factor TF: 68-692016-02-19dbaughNFno factor TF: 67-682015-02-03DConnersNFno factor TF: 66-672012-11-11OS1NFno factor TF: 65-662010-11-30sasaki3NFno factor TF: 64-652010-06-15RichardNFno factor TF: 63-64