Factor Info

ID 154939
Size 259 digits / 858 bits
Status composite
Value 1473585546499145006566165789986557665834004346017355611737116116814762515953650086524190243203181749938415745623246064846498375608910917966887566109615605602101794711299140018370430034465528800428771210854714780395616416821056289697159177356101889005252383161

Factorizations

Primary (ID: 154710) 88387933035190440551 (proven prime)
(ID: 154940) 16671795525668160802467375073855625169789508870208998084122401581561820730555498524603551744636366272139629797778560280130363476297306958453542385551176939368006051893839304261047229543425857511314272947491746960064339901010889860673382111 (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.