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 statusMnStatusDetails191530879Composite: 1 known prime factor FactoredFactorDigitsBitsDate24681078988686060982812271.12019-01-09 03:29:55 HistoryDateUserTypeResult2019-01-09Smok_bmv FFactor: 2468107898868606098281 / TF: 71-72*2019-01-07Johan ViljoenNFno factor from 2^70 to 2^712018-11-22Chabot PrimeNFno factor from 2^69 to 2^702017-02-19XZTNFno factor from 2^68 to 2^692016-05-24XZTNFno factor from 2^67 to 2^682015-08-31KayJongsmaNFno factor from 2^66 to 2^672013-06-09Broomfield Designers.comNFno factor from 2^65 to 2^662011-04-13Sergej LevinNFno factor from 2^64 to 2^652010-08-04Mr-PlonkNFno factor from 2^63 to 2^64