Factor Info

ID 111779
Size 723 digits / 2402 bits
Status composite
Value 648179121801599791515257661128792330951635216307747865340102363856239788656552540593426029996412603694739977898802907559537129750474238522200839475415398540411959440080356574010391353610264692059153981388498869564469675947756531117463941600662346918435573539303029805023175964304126752967868982528057446592941367487490735829109629292413023712582406002325499479462457148106178574831091326967970934559000014901445022152139546500837072104436246033205083915760899663514358403612287634342911201122544083829745248874903405446672714472336148872220075513305822992691980385821920949980138351860810153406825777715307679607239407994789969922949184402482660888428589193351213042397145375597563655933929930624082747602297364522699510647

Factorizations

Primary (ID: 391) 1045794092558661358680161 (proven prime)
(ID: 111780) 619796120874761691159630300769453845532910489077765186674973074816006876937272062009679708148602570061977592747413119612241626528723632503513313013539683215160761431808389800021296406326220284296789641199139590075478132436206775230110531305110106284798212590876188084505787440543090980503627311077905940847428630575337963977600187310084150458088365651351743514108412759189336980169474145206678800670541502132629313259200148180616825470037928892591397064989238710058039638786704257503794761850967558853601335717327435663876677389820277133978262466186918777437287609499084100429478569662987474225269403804474211071989892060203450819826193699354257663288168730016354603610946024504857388955989976218327 (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.