Factor Info

ID 192278
Size 145 digits / 480 bits
Status composite
Value 2270630656246205496856064051821620776876463243145851986327473564045639060805067803336039911123286422084014303621836397044697238429453303506701537

Factorizations

Primary (ID: 158975) 421026213204368695355652881 (proven prime)
(ID: 192277) 5393086190441134144241563770119288523042441869468692760373371681493424871333768087960033689178730996973991340536173777 (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.