Exponent Range: to+ above minimum exponent Include full ECM history (every "NF-ECM" result, slow) Include expired assignments Show software version in historyGet statusMnDetails130439863Composite: proven not-prime with PRP testNo factors below 278TF target 277P-1B1 = 2000000B2 = 1503738600PRPStatusProofDateUserResidueShiftTypeBaseVerifiedCertified GoodPower=82025-06-12cswiger0098A823324D307411590579513VerifiedCertified GoodPower=92025-06-150x0098A823324D3074013HistoryDateUserTypeResult2025-06-150xCERTProof certified good2025-06-150xC-PRP0098A823324D3074 Proof Certified Good Proof Power: 92025-06-13MxguyCERTProof certified good2025-06-12cswigerC-PRP0098A823324D3074 Proof Certified Good Proof Power: 82025-04-29gunnerman1NFno factor TF: 77-782024-05-31Luke DurantNF-PM1B1=2000000, B2=15037386002023-05-07Alvin BunkNFno factor TF: 76-772023-05-03Yuki Ito w/ RTX4090 insideNFno factor TF: 75-762023-01-25ViliamFNFno factor TF: 74-752022-12-25SRBaseNFno factor TF: 74-752021-07-25SRBaseNFno factor TF: 73-742020-10-20SRBaseNFno factor TF: 72-732016-01-11SourceBinary.comNFno factor TF: 71-722016-01-07SourceBinary.comNFno factor TF: 70-712016-01-05La GüiraNFno factor TF: 69-702016-01-05La GüiraNFno factor TF: 68-692016-01-05La GüiraNFno factor TF: 67-682015-01-18vwflat4NFno factor TF: 66-672012-10-15RichardNFno factor TF: 65-662010-11-12sasaki3NFno factor TF: 64-652010-06-01Torchwood InstituteNFno factor TF: 63-64