Factor Info

ID 123889
Size 592 digits / 1964 bits
Status composite
Value 1265927850299016316758397448643305696705729337822345630274999771054356641089096362898236564131986856686005982406529112219900031694367593239003159165240112483632669593633994184335711242303576604006821221139280766714324431113839421211767417008765310876130892350520742215772728831966557567915252790449558116485246232088925668841810999203753873319559488849380138887785777822905613934774790473926802716768356214392939690066357059979319267240799041012375637506605452411687276493756825532828578533702701051225566057311472670777416703124327943365510411644761594659136774547432017168129322194646750331

Factorizations

Primary (ID: 48216) 72036168120287424017111856384504989797604665905461161 (proven prime)
(ID: 123890) 17573503468218143608231018291067094071545133561525929365530588631431270292768281657214050082637694065473895807542901543194658110607381301230692891595472432657874996990762405537809779106646232943311635317743328779614786506814980833228372908836378448082087474256159438316526483610904779769767679233204262813260743453960786000345800467805910410613872200783600936908503292139018248343421435735748712571640631832665421211383272493659795661329028531982845912890572434086776509244208770799954514575837193414263769827444004924381796700685711683971 (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.