Factor Info

ID 145770
Size 286 digits / 948 bits
Status composite
Value 2318294881470149443407102565800399433335624774647661716421722424399174842174153056258081404495942326842391414815504455185894328602292634014219579004761924022187488708697345613055936755870325846489686679286624870163546821861302412329262217118814484060499162890281597890186452990184661329

Factorizations

Primary (ID: 38728) 10861627242509007324926574813595569999002340473653331929116043158165190070024598819510289871226164137 (proven prime)
(ID: 145768) 213439002251621132169581383147192909665746446301499299402278448635597531812316108972397272492318605639275253631857367480890907248229802813702599903190745334114440719229283181244304583017 (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.