Factor Info

ID 189361
Size 374 digits / 1240 bits
Status composite
Value 17120604320100591518253755230370043929292129777481274014581396948935258211856205629715036618818811387417155162375843670952125053450814007391895481066615608260718683111936346344313073518313628969623236525576758910518343135528741398955063648366400742169968408551647235254414241500353783981847556014556038840387846787986803167797777002233601868583620025819841688518785074624999

Factorizations

Primary (ID: 154650) 263768160996144192120004532942855021486760529559458116494001319 (proven prime)
(ID: 189362) 64907774522304317945067771966715518127001924843236835382671955767894997428552230433335501540322877816190918728617961696024022743871078760483733671608314876954679939960292009867209292817274443259733577117398732411514246555452813347608519698045342165798103356402887240759675303353902395557628854684001398081046721 (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.