Factor Info

ID 172670
Size 395 digits / 1310 bits
Status composite
Value 12009338304662612169662105815770647332830290179845476004031025038245328070386366527299682390209707476478302771440685260342032234725484626553123280802333377946414356331606527618188368773648384269278224814770266061709495195330963832714309575365625441969771772905380134562594626527917528530805420022130782252846206309312991443814578909795921653278205261412622744124142094815419055798360441694264769

Factorizations

Primary (ID: 171765) 557572498863676958280751499449504387201414285976015112305064315577132596414791502993730361474491675930469448630665124754066293547605679770071579084188689834335470045953912853140556908317595660019 (proven prime)
(ID: 172671) 21538613057741252435958677159769519318284794578351287245438890211488140442639228094980292550382613389539928548936624470566741269910414095328198455933979566380036606023462344507597001994752516904400251 (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.