Factor Info

ID 131760
Size 111 digits / 369 bits
Status composite
Value 991526869289744420021926655049633941380493873851612066343297288722315770766621535461588483721563585934180733511

Factorizations

Primary (ID: 131690) 372515213872960388437 (proven prime)
(ID: 131761) 2661708387641549640659476933681415015146573715424220372006432860871353190822850705200738603 (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.