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 statusMnStatusDetails867023629Composite: 1 known prime factor FactoredFactorDigitsBitsDate53593260843150185199532272.22020-12-29 21:00:07 HistoryDateUserTypeResult2025-04-21James HeinrichFFactor: 5359326084315018519953 / TF: 72-732020-12-29ky0urakuFFactor: 5359326084315018519953 / TF: 72-73*2020-10-14SRBaseNFno factor from 2^71 to 2^722019-04-22srow7NFno factor from 2^70 to 2^712016-10-29ramgeisNFno factor from 2^68 to 2^702015-09-25sasakiNFno factor from 2^67 to 2^682015-03-14sasakiNFno factor from 2^66 to 2^672012-04-11sasaki3NFno factor from 2^65 to 2^662012-04-11sasaki3NFno factor from 2^64 to 2^652010-08-02lindedNFno factor from 2^63 to 2^64