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 statusMnStatusDetails148396639Composite: 1 known prime factor FactoredFactorDigitsBitsDate3002877459034464893324232478.02025-10-22 20:24:07 HistoryDateUserTypeResult2025-10-22Ave MujicaFFactor: 300287745903446489332423 / TF: 77-78*2025-03-06Ivan ZezulaNFno factor from 2^76 to 2^772024-10-31Ryan PropperNF-PM1B1=917000, B2=927561602024-07-25SRBaseNFno factor from 2^75 to 2^762023-02-03SRBaseNFno factor from 2^74 to 2^752021-11-12SRBaseNFno factor from 2^73 to 2^742016-12-18NaytanNFno factor from 2^72 to 2^732016-12-17n9Mtq4NFno factor from 2^71 to 2^722016-12-08nate.andersNFno factor from 2^70 to 2^712016-06-08DerekNFno factor from 2^69 to 2^702016-06-08DerekNFno factor from 2^68 to 2^692016-04-02DerekNFno factor from 2^67 to 2^682015-03-11tscNFno factor from 2^66 to 2^672013-01-05firereddNFno factor from 2^65 to 2^662011-01-07RichardNFno factor from 2^64 to 2^65