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 statusMnStatusDetails211342619Composite: 1 known prime factor FactoredFactorDigitsBitsDate129530900932178697763512373.52020-12-12 05:08:32 HistoryDateUserTypeResult2020-12-12Smok_bmv FFactor: 12953090093217869776351 / TF: 73-742020-10-25SRBaseNFno factor from 2^72 to 2^732020-06-12SRBaseNFno 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 2^702017-11-17ANONYMOUSNFno factor from 2^68 to 2^692016-08-24XZTNFno factor from 2^67 to 2^682015-10-14sky_windhNFno factor from 2^66 to 2^672013-08-14sasaki3NFno factor from 2^65 to 2^662011-05-19Charles A. MorrisNFno factor from 2^64 to 2^65