Factor Info

ID 66476
Size 258 digits / 855 bits
Status composite
Value 120585980409643673313539215366277707265184299325149547949969339399159459154485103474458674054527297328320158129502571354384750198704170492042112707601327373911102740810109739836104632840335715185633290732940108028122830804620491089879858850231381777055647437

Factorizations

Primary (ID: 65996) 2126524541648886863763049 (proven prime)
(ID: 66477) 56705661302240346255904687469692702415776248599391277563792074231092178478947816792422080954113549724810109046759708389548415660157842655607371653130096156138289862611987554229662238920285901443402586782711479008563680674072240982213 (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.