Factor Info

ID 197583
Size 879 digits / 2918 bits
Status composite
Value 128510639593199509159320158658284237315033799801377101397184453348426893107741374188049890700964465552591149339535041236250962383477184335860002748696778578019471573729476983206280826372096370592603265285900933870087566072615433204869794232752246988062214877150354695406691496580267587126929902845840354163109263506775760304902491973034760600189965150319149566678423916522189862177171302533190560542444300529402676194352114371264233034180515691901211409756214438382737667396651223485079436319297115708977921629985655862719711078186881164450284152412554885168717520468432102004187213391116720839658422496412060374470687430203203174117850353422306061567164094838104350093031917255094755276254284462490906755107895517696317295180939535866531174125706546596129612450501378767246025743525813813955554531666414709882829034248092867444827657456163874232645708741433015556327167574269921

Factorizations

Primary (ID: 17156) 22502477360820492307768713607212049 (proven prime)
(ID: 197584) 5710955177626438654755556135221474425661017456240900442440012875012978833375788258271781333059364025797508245679933933976892662849709361170969763677309718266531831692694343176487346970221005330694824592712744908831642980744260011876291317018040035306534289992382473684354498652617737871753056891959042060920833867779942177022850402901487347498787017533399047815563868000076629799055051508920867097590646974649681641760689160479033771880757422056062219683458551442126027100073896200967706825834471128080997069109231968764445537997748527639735552634713916506736851133059717012619561026635866129475019058014734794720230357121920579032667562478609554783347041813601678718256776256430457527585491999438079878404487594186797370491941866295924389679287552333771415056495755450682935358886648901479508775399697400269395521656628455010296336428394104529 (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.