Factor Info

ID 131816
Size 120 digits / 398 bits
Status composite
Value 494744131275499145728032999134730389812328357212193665544275898809893147301805238343217010468813694706002832672350877693

Factorizations

Primary (ID: 131677) 139870566115103282847737 (proven prime)
(ID: 131817) 3537156851630676751232824175859127959646183822754136775591453183311603579438724015786446983684389 (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.