Factor Info

ID 189603
Size 258 digits / 856 bits
Status composite
Value 241831670771144137766189963711334388666420022587538976935516299980405889767358410461014928098184023542438414580184421888121803412455490457113268928536985459407650772759533138096118326300381269698880038859099668543287656740881734106435314150155241528180439321

Factorizations

Primary (ID: 154655) 3889436310686727916228493162492361601 (proven prime)
(ID: 189604) 62176534452223945999903800640900580796668448648937010640617195787838274078110067356781840139884200538039264730273223211604878784056491043375380431966816838556585550992702611603709912568460156618678613137060497365827725721 (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.