Factor Info

ID 159153
Size 296 digits / 981 bits
Status composite
Value 13050738705073016846346243596332224524282135611020499444104693059233532854378245512258635687463246361213282232365390123653786906983911962673723191493921158697639844187478685361342503670541720000586528993526153381089054842667741806636593733386881697878019002866731515601174017388927984741352431033

Factorizations

Primary (ID: 158892) 4675909223672994913159 (proven prime)
(ID: 159154) 2791059039170454894576998789858211651527320587309406018323903307835402258190427262116661625299892512512874605387683283887277167916054285022867044000145448951021888943825768870638389234662015963758910870387603645029130289194078823038590050014541280726373358629478516860701887 (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.