Factor Info

ID 180059
Size 342 digits / 1134 bits
Status composite
Value 198696304159897971382001901677123217433017793617527176956701385923819575706908799603492024008760685938877344665124547387531419202329540810148084393573139995150631557455129565115005423493913705473590522572732168097290062113659427744930232716450082476304117092312248769266069354666815957365602863596893249492601953990656263771637169018425741411

Factorizations

Primary (ID: 143158) 174509342263274926909302971286445250233741884626422526380895551 (proven prime)
(ID: 180060) 1138599811236083792579286564457136714204484091128301962706234082874829012051957055267400446161288937032622193376461214849204588852991119022376181159120651007594319087084985735922984135749189145998326768496778231870480852112756043314638639544739168946892265282306190946470245072861 (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.