Factor Info

ID 19753
Size 118 digits / 390 bits
Status composite
Value 1729973711382736585811965799318110928716366091631113666695278294700851724707008042447117316288563664926746321330448551

Factorizations

Primary (ID: 19754) 378910432397861194405369041242690342635541471617136043289 (proven prime)
(ID: 19755) 4565653419555997505675587027694119410799941474246039140250559 (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.