Factor Info

ID 150302
Size 513 digits / 1704 bits
Status composite
Value 687607193523880284147407077427216232029729214407392215434810192399124298433164124512843503613361688416395515878241329196357823258085328327381822676346598875221657179356968153227203889825882375361174764184557209438647938056905471217829877844119633801520434429982432786630208448424386575913307849127005910597627358319251651915569889234039858367430380098315233498001933549288995962185752128493005360577951213427091041603676963395884815607888667421109801769193464877336116007284522681821453454182955067231165970673741

Factorizations

Primary (ID: 150303) 176617296870265023583 (proven prime)
(ID: 150304) 3893204152189946792234830224031153244692730787749042918456407516752943975026686335983575223426995140385611474607394983180343914643826520296299842260785084732020500296587567660292827863906015193966319906244638106807702497430375020833387481133317550163698967907102172883697504974840257393283223105757386573665043703942760091633936621960970136545626587510867458656739096337397605646970814938103316483549492279512531498761181978929484037791330653021748038676071214378805825042897399218967639139027 (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.