Factor Info

ID 72141
Size 650 digits / 2157 bits
Status composite
Value 11473286582504271789691487722154567356391788361633201209517544650905103782063920414787529425888972067903615871178546419509589604509036785620823035166540315650898126007183275223253422755344254374278001671022194565687608528920061492472853950430512570020188550983109813706566901054902664593585981312651537548125167902963039897444456478169648636035457545933601363553256638791374019889277400776651142144326399847124754457288083316340683058078389121122057961276802041406982402587305607752497384805345305932027604741202508836322356371005400778860481067833021902308531005933604331345845352339473342047259294520579883221474314207425205107224275841642413700629

Factorizations

Primary (ID: 71190) 50676846610970769808122928009 (proven prime)
(ID: 99500) 226400957237549958436041372300854323751196329060434226934773874635280841501993899161880579802333861455233486994799503204576049263343006047252578850286071861317760391782918286959086659534602774857238947259799042569650046408486176883895566660131744650658762640804102009152894443524793434122934383916645402511969810437853867987033864800029743413220631778189820297536791265855851600430559098836249117837051801017441720098467903639369035026921072238417974201111173392278420232356932260356015236178909829556257293100694965786516899692106934166974986502860374727015918796243595567575241054253528905226106556700699934756556859181 (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.