Exponent Range: to+ above minimum exponent Output results in HTML format Output results in text-only format Output results in plain-text format Show full details (current assignment, history, LL residues) Include full ECM history (every "NF-ECM" result, slow) Include ancient history logs (1997-2007, slow) Include expired assignments Show software version in historyGet statusMnStatusDetails135335617Composite: 1 known prime factor FactoredFactorDigitsBitsDate555949154682067652831112375.62024-03-21 08:18:05 HistoryDateUserTypeResult2024-03-21Dmitry BolshakovFFactor: 55594915468206765283111 / TF: 75-76*2023-01-06SRBaseNFno factor from 2^74 to 2^752021-07-27SRBaseNFno factor from 2^73 to 2^742020-11-16SRBaseNFno factor from 2^72 to 2^732016-02-10guruNFno factor from 2^71 to 2^722016-02-08guruNFno factor from 2^70 to 2^712016-02-08guruNFno factor from 2^69 to 2^702016-02-08guruNFno factor from 2^68 to 2^692016-01-27Ready4PrimeTimeNFno factor from 2^67 to 2^682015-01-25KayJongsmaNFno factor from 2^66 to 2^672012-10-31sasaki3NFno factor from 2^65 to 2^662010-11-24Martti JärviNFno factor from 2^64 to 2^652010-06-08Mr-PlonkNFno factor from 2^63 to 2^64