Factor Info

ID 124646
Size 561 digits / 1863 bits
Status composite
Value 558888729580425327455672588725353694483573213231877766626602073163147812625741781071375088990987952027941247512533431384398594677224477899109420905621177724309758286532795360408448714319520663319289413832483301995443191880167869003055139302898569458865013797313700583345264585953287399672200026041755612785642676870550897313193850241233327587411069843481899100802826040094403517637034311578873856963813294968631540447948726049384555500982890906514101709664514381127800108863882297256005284117448194542824532595251828391827017519662508629282470347194304433538289

Factorizations

Primary (ID: 41) 389678426275593986752662955603693114561 (proven prime)
(ID: 124647) 1434230616567826092361129332044414534477540336407180381708699649984215634526122583410236253460052547321906013743389967903352495697243744737622615812260244138986962236961173617772134536059138955706243453649580801503286976254918625177647553862678583857845499681799862078357847889577010549897959478715649455717405421204472492856501985657400921314304099592467485127415844114629401058617725745517291159616445094211670453621339361969500210126570807876621271994689325209686289170535434076151576416334576989691035519404629898316849 (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.