Factor Info

ID 144018
Size 517 digits / 1715 bits
Status composite
Value 1361847911661655896296870398552535494267082430947973037622987694727483381143077003676270945566559072797353202738309108178465936128125859183916468205714188030188386627992659792903531397861349619609453745552821805016931550693632739935170504066366209644069774747824039416856538706823281419044254776882219021228617242766314222477635527643788317457831972304490832078727690129205985124036721369610166451304569018048238578874840149143585428869535001746227141135051755022044997954231298022593374824282944703040466366273130761

Factorizations

Primary (ID: 143127) 40385656825829055229 (proven prime)
(ID: 144019) 33721078687289599620957817618692747300188967043112483581794181250853539039234955328045170890748829947305909578823925674249344658951998841103139391778251465620894916370912413180163964269344928896165951309789604369813071136078965172488692523158079704312754239211628240330005366368672939974110368680524232019864166162389426574616115839482604922408345503961654434858374754302280922715705395092475780554044289302556159274028774007225646499866857018304962916007511951611743592521540895340041211521485309 (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.