Factor Info

ID 15636
Size 268 digits / 888 bits
Status composite
Value 1523730872006476065948363676129458676149278444031460349472566973967334168144122839831601974268424799167249117433966350288390769855219490595979807225811317497929238722439950754301281289518517474506321086318238010563399750224881258591495613213552981037427691447296080033

Factorizations

Primary (ID: 15637) 10278473016169511741674978241147093808758455091738490812210128381632640553809934883069084182177 (proven prime)
(ID: 15638) 148244867657815410685251025382155445432460875370335602150996589909580097524489073313159227345391307390452247708240254482878830828494841709447508662091300316342847949267849729 (proven prime)

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.