Factor Info

ID 81628
Size 310 digits / 1030 bits
Status composite
Value 7524113990024263333335549417957026190800658321783707968306368399729247423933483177551996845486082707589607657070913401932386899275888573149416171985049554067604202252601793705980840393845668040415970502547991403967782205220686984876907919144365981844129920812606974827188695414077564850023034864843780676695289

Factorizations

Primary (ID: 57165) 71246710261900509347856740878394240608589 (proven prime)
(ID: 81629) 105606475897144913855547018398387579699291452850270079952242691612745201298110172440974757825666975737278031464001708797816897837994034394678793973960200908693962354686405517488881722975772935564929149248232730112544222709995362924093901904879346527968717951356474590301 (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.