Factor Info

ID 15691
Size 475 digits / 1577 bits
Status composite
Value 4920248039042957746241962774496446370867004703880157446934292914350861760495928086249827483586224601570757552316475227329316746126133009976347852654524286528584903109101131772888306746271159608511258229284348000591007567572813808768539447592363530797599397224745373746503130106287595952606031940053517442997332771968025793234925039362305682649201869791443210747794233225430611561301506153725262194439413155738226050395108537960017482924197220445775068272694954007859811207073

Factorizations

Primary (ID: 5684) 182331128681207781784391813611 (proven prime)
(ID: 15692) 26985233265602387171358808898886979245255455530379377883523739773545076755115313552378215664010663706099246760794229546839851667337456982502157724314761335642883742896538722394238549145996966391836198253389400322949398043763041629232884104155698786045182320923563674013582750504890113204041841715216572326804994505775593749262700266689419333516489039461050136125001750825090973993962311832601965903112553355586554117986089667370237453117606503843 (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.