Factor Info

ID 168146
Size 195 digits / 645 bits
Status composite
Value 138303195565291265691921695028088517464167929022543853144366389784235441807638201509316111929983682093819633624676674074249090342079235502961282042805033692443221341350022450728195556949712078947

Factorizations

Primary (ID: 131719) 251097226443098886970664441840231990201201851332912023687544574398706423 (proven prime)
(ID: 168147) 550795393180625739071354497451921116326522159339404693069631963472191604060715459254155181232894143251172433276179307155189 (proven prime)

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.