Factor Info

ID 192140
Size 80 digits / 265 bits
Status composite
Value 53290382944481981020821560183474916540834235455930762836023053167677919578957201

Factorizations

Primary (ID: 158772) 2697556853564347111195898584303651201 (proven prime)
(ID: 192141) 19755054605825307891112987294773170648106001 (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.