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 statusMnStatusDetails198339359Composite: 1 known prime factor FactoredFactorDigitsBitsDate24158364431170979428732271.02019-06-01 13:00:18 HistoryDateUserTypeResult2019-06-01Samuel SchmidtFFactor: 2415836443117097942873 / TF: 71-722019-02-15Niels_Mache_NextcloudNFno factor from 2^70 to 2^712018-12-25Chabot PrimeNFno factor from 2^69 to 2^702017-09-11Walt J. RimmerNFno factor from 2^68 to 2^692016-08-14XZTNFno factor from 2^67 to 2^682015-09-14rob147147NFno factor from 2^66 to 2^672013-07-05Mr-PlonkNFno factor from 2^65 to 2^662011-04-26Mr-PlonkNFno factor from 2^64 to 2^652010-08-291997rj7NFno factor from 2^63 to 2^64