Factor Info

ID 161166
Size 130 digits / 431 bits
Status composite
Value 5436795628880232809927332091928778578905228901800571318179839110968851760128089024378338837330414530225490402975067143047045585001

Factorizations

Primary (ID: 160976) 310927778423866221499151 (proven prime)
(ID: 161167) 17485718569244808193959416869239165464187428765544828133712255674008286060661272783488512840682418617433351 (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.