Factor Info

ID 170382
Size 312 digits / 1034 bits
Status composite
Value 172018441537105093269718306613004555374425016306306000261945004787987441569798481604297256375377426474057545612462353734258109368065738323352328921442299367658964577117502446104477247534400216124088911094101305394907983878805633643522732353306890806895800304655782874630039588978163928641891465478291943258731429

Factorizations

Primary (ID: 169643) 366999949382902879849879334146602012352204508142573944185390866040394608297629079 (proven prime)
(ID: 170383) 468715164201923927426738050598402559912487942011701833079388121137056367105409598403531433901850593909674788329193212706611157811356695710200607346750405923393511849505330316217025461705004447077345322929472081884918300423694319651 (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.