Factor Info

ID 15882
Size 248 digits / 823 bits
Status composite
Value 54258167714446547231416428390757609343668298614014016410008532999291763300804460581038518399899829971819450845431550715844225966413307048754171039263514917677992966188232856779177462791714573533802643728758784850316614956112215975794668499753245943

Factorizations

Primary (ID: 15883) 1656356227982058657394041821129733144353123888780393 (proven prime)
(ID: 15884) 32757547439266344590310698489851925201244899692426765527736718587585357475400786946940895263588479741521066493241306732702911002549760944661698035084388352668438191714846240045619238049784315296351 (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.