Factor Info

ID 52537
Size 104 digits / 343 bits
Status composite
Value 13309539486034380358619502609754994185079273350990839294117918100748874384489031542188142319890067066883

Factorizations

Primary (ID: 52538) 153373238287849222871747653 (proven prime)
(ID: 52539) 86778760327503691593013894228582105055028770779566151156583792136083460735911 (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.