Factor Info

ID 142599
Size 926 digits / 3074 bits
Status composite
Value 19539614891364706575468973003216021093052725012037078093560844868644681377832273478731497254481744969946730551993875734289557668060478150407170614724775205663532299068950156799452125990106808697191209765363604788588050860309071313090716088627783896738728368382348168377884512968603877638700668110012376162894121970958834545508911224480972246410705499348411363123044152261203974523142870963054228964463629243065052354690713546038629965278997416212516264477688109117043899625139055017782554687096389833945817285425189007475980717364652084863531826730925544591916745780637233533121951840828859893512052682250318927484496824644298318606374270719908277460739313956097318649550437982621668463332056876213717180641858246139250221499672026651547806197965675805984012337516264115725604465453731913123886331055179844464854184630611449459983510422529439615451133151695746710764826865067193661266043432472396937942977045608994473447496173

Factorizations

Primary (ID: 7469) 309828362361188845069741 (proven prime)
(ID: 142600) 63065933481538384462126852767722111985412533873162845961194232160578545752733273209543038385608095977835420706447979438526379475185032000753741563871460044112227617387868830296417472263547693412259113470843405443513971260415007949279082710604945716509924505969313376851257936062814038632478192321222950281214325887699710348386003587298500765213079690708554915564310345415546138008437550762219975649556845201168211168676774536649725362929769514929748428673282539199108284893048335584740518143221111852499968482480411096280714276368187200826314934242501867255743735323964664768781335476808019239525466067242318573748925912968322469002858797210094114907426786432022585680350586284501009821131112262467208289538339725559876727768356539954997138422501662219852098366075537691354701193594687207998509976047435527940076695891532736132903376130636220268244045660081916719247829130233429162442571095311273413953 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.