Factor Info

ID 20655
Size 248 digits / 821 bits
Status composite
Value 13073224617651143557505374817453622215985365880301467847128628382571726566139991945513090512388286091702737746182755421792304820256229731311039418793581872548960381351087859787742721953674410495446689832960657423107069931060925091783432132023071801

Factorizations

Primary (ID: 28840) 31766207470090423211256551886690151 (proven prime)
(ID: 28841) 411545024062450044020095709825226695936447023937582119614644835478765309732672167197655371933706906048533512247243365166512444686929203977322781837272382405358381772449696252409783425225685791883497152739946509151 (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.