Factor Info

ID 42649
Size 277 digits / 918 bits
Status composite
Value 1505454619039410821703566166817402098030640399058292647241114152689600768086444782909475277220887542876381180707332296131103478093700858017588214748637774492586533723215306851376705997680007054918407707668801173149212908468569743742669730663961641214159796617360377020888211029

Factorizations

Primary (ID: 9862) 15356645606840905164429329 (proven prime)
(ID: 42650) 98032777312304315279925013144066088931935493084401396760115856058700630029944506594705066621685373301532174745114359686136584678043913037528521128872185040482578508947091944756462932331066559301849386316390800651717875632313128122554817791590983927301 (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.