Factor Info

ID 73108
Size 140 digits / 463 bits
Status composite
Value 20551106600774761407118829402921933852383225608604469293358499687881768096088235089621153165740650073430159492823895921517953731345682564029

Factorizations

Primary (ID: 51678) 30262061969946294833518392497 (proven prime)
(ID: 73109) 679104636729128766459029191153653203621166911712823925335107791249324979470474368888849190259551648712986686157 (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.