Factor Info

ID 159089
Size 301 digits / 998 bits
Status composite
Value 1538311424389053101207998801178939018166892962811533138471455533250252129983278464716710222751313879363592189775962748064240057601183798475180045287207073888869850786702026230845567850133843496434297417788551359958292587798669011707991082905556642215658278910596233975606785975916252483194251395725403

Factorizations

Primary (ID: 158780) 366752332859150048720225660440903 (proven prime)
(ID: 159090) 4194414831383870776510043090927015832435328283368634090251287539576836422739429349003879388340008511466782557601928471884739475173309728217884058323580416959003786823869396458319279210585955656131499774257489311996956580162110313077421355231633817832050439873398311501 (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.