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 statusMnStatusDetails211342451Composite: 1 known prime factor FactoredFactorDigitsBitsDate159593829123385418118412373.82020-12-11 03:23:49 HistoryDateUserTypeResult2020-12-11Smok_bmv FFactor: 15959382912338541811841 / TF: 73-742020-10-25SRBaseNFno factor from 2^72 to 2^732020-06-19SRBaseNFno factor from 2^71 to 2^722019-12-04Neutron3529NFno factor from 2^70 to 2^712019-02-08Niels_Mache_NextcloudNFno factor from 2^69 to 2^702017-11-18ANONYMOUSNFno factor from 2^68 to 2^692016-08-24XZTNFno factor from 2^67 to 2^682015-10-14t2NFno factor from 2^66 to 2^672013-08-14tscNFno factor from 2^65 to 2^662011-05-19sasaki3NFno factor from 2^64 to 2^65