Factor Info

ID 139509
Size 172 digits / 570 bits
Status composite
Value 2690917454078834441699754304125628115496619641400207632685074776083059276504139061506510254133599997469248196201457728008528522782857390983275344370258316570616937805114129

Factorizations

Primary (ID: 138886) 11621045551065915778030078129 (proven prime)
(ID: 139510) 231555537946584826897287831263976799162626618825010853222108170051232570442356502176669560433813959499888779303921731609380023606721170021884001 (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.