Factor Info

ID 159579
Size 542 digits / 1800 bits
Status composite
Value 45947156572214573873851539680623928154035741056207204024065291150170955995698441097850772281105929476429187794748125834853237205531590197371755001963246392288297406565248391956003531019202788791401683035853063722184495871099920049744682857694900824721137727361808809393748391572867220750049372877518122439233308580092390165084232465952865106525333592379067070774315354093844513425386793194836990969600853139203671962483533783487480875181280517745456085603168300676631389809363993449521905661778387179617386011328618386844548579561595414010707

Factorizations

Primary (ID: 158829) 19781162444822125989299477 (proven prime)
(ID: 159580) 2322773330454176697505384413864638231526737167007875059894682852097536124999041717091775057023198756943536356411725036665778054471830612761083302713284383405668227329428322299851042011284733305221381558878581871277680526900282766308196283518149905059339627897930533520864827032949673415211333635234962119043682807012127985163734071965138038935418881489463474890528226297006202148690773872068715571181198575844479650743085906914954080374128836883794624705749976453915859344805743457874170218284312043932895332860577991 (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.