Factor Info

ID 18457
Size 162 digits / 536 bits
Status composite
Value 158789597023859843713945899457505430964785853253092930916031593829049961289561442545752002049710584536897144146631362797786158952181549631708367087897380089566743

Factorizations

Primary (ID: 8236) 196846325409292090901 (proven prime)
(ID: 18458) 806667824221240011851246107804892429254055799753006376423831405853040610346472669015177140332381700635552834305012819858489411609235597458043 (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.