Factor Info

ID 71643
Size 492 digits / 1632 bits
Status composite
Value 148917921294156883880155744445302427603968984187366697724984376177873189567410486233196702325833256166429219967545703681968900436612801022467237245948630305419424515836779368198004906409223825079462839265365791689864368536158908735957188842029133506798296223978282983517542077083402114991244554557473377275400038814884655103392552533791136605143418863409659683596894072444257026606917273154805336228769938609634499769480824646923910660293115144481035694274345906930523163923681158913196206369

Factorizations

Primary (ID: 70544) 4329520082233745656921 (proven prime)
(ID: 71644) 34395941920963465770205330688105787461092011152873026643702495247726030528675091290600887940249564571025283189853371674522831261205058438646601459306728277037172099548533540270780554036572873033448554587088766687893463583605927644925803228709069930305525227109476727233921563662941796664904048197147818108705905374877384264861754619521563201829870773670918020775829451160142152094267837661409420989049383771817992923777132655532949969840977064769168420816527412328532489 (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.