Factor Info

ID 37943
Size 486 digits / 1614 bits
Status composite
Value 563050053699877828830943278389034251290003569742983703316783404908090733267527413521511971279541048838429404292787076550759588216220235118377308420267097722437905561533151858102033279972105528648026841327421291922649832318518175764672981658307066733455607862926372799976625207559272454301135550172119102138978214251299965670642646705229120641510938101018101732486727273601401351955324228663456586294414466639415952569685941395614155665253407262277211084603333325032445170966295498441531

Factorizations

Primary (ID: 4390) 3688200234744568182050401066389522755138234431221709 (proven prime)
(ID: 37944) 152662550258438639673336031505207032183831973794169940159231703565012202894586754960686196420634478473700912535200127563718532040683069756252376056187980681643988258786452755885476510287639003649227434177067884293530303782182409998853235394593225292230123885791022631441635358864961042507925997812760393939970705834813331478632625324118074045906772688127266972998321804948587332125122851439523009419276696605052298157732709415765272359 (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.