Factor Info

ID 217379
Size 41 digits / 136 bits
Status composite
Value 51695905573245068071141814456505724067921

Factorizations

Primary (ID: 217380) 141929971892850488111 (proven prime)
(ID: 217381) 364235297758479811711 (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.