Factor Info

ID 39916
Size 349 digits / 1158 bits
Status composite
Value 2276919958042994736893284353683438857690618668865901530967092374064213394462672738182631278288987361044803160798784298836199887675277220395317149902984859422419461886326989771448089354092356168300085498664189915631694207879148764455716580767942093982265708166131069910231507194952987062982343009055781711955915845434991820964648588273191576222021009

Factorizations

Primary (ID: 19337) 1447745997018511893740076606031686237538345362413531560645573104006506749609 (proven prime)
(ID: 39917) 1572734418007083907320087719006972670389897573465208411993215651735762647322468031347603460157437731276370966074370133033409871247546950439393414930047573933255627112574220669399817039016827067101119623057280245060677901405394266004098819220039086582644945169331027273234601 (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.