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 statusMnStatusDetails999020873Composite: 3 known prime factors FactoredFactorDigitsBitsDate59941252391032.52008-05-05 04:37:5912249702850024025271960.12015-12-24 18:03:313525258303072396676812168.32021-11-24 21:37:46 HistoryDateUserTypeResult2025-03-30yuriy5-1NFno factor from 2^71 to 2^722025-03-09mikrNFno factor from 2^69 to 2^712022-04-08James HeinrichFFactor: 1224970285002402527 / TF: 1-672022-04-08James HeinrichFFactor: 5994125239 / TF: 1-672021-11-24ViliamFFFactor: 352525830307239667681 / TF: 67-692015-12-24ConductorFFactor: 1224970285002402527 / TF: 1-62