Factor Info

ID 13572
Size 148 digits / 492 bits
Status composite
Value 6976878270966429920323553226340996706145395426969717637841610286688717669671727144205335173362080260416917508909585859292975872789202442161147348681

Factorizations

Primary (ID: 13573) 86245368961389419078481015822433 (proven prime)
(ID: 13574) 80895685820416158737688364208317337116279351642990332189997848265809635120313622147821278646131734768443856970590057 (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.