Factor Info

ID 209357
Size 750 digits / 2491 bits
Status composite
Value 379652257687485390457086930207261595812587991831562094212044783233727246938396136993008644900852798544986516715857959386361714218663716809604420209352538824127028038144601323783039430818481917436029844544722138280514146069308661004947157827880913897121175710091956328194494992630083085344576113598716872094164359665126926123716237301687913557206939528298545417717910728944828049375557158701365301757000501180204267580478955740742503235603028256105418357522159074645912160652812396130762558144277873863973259354132751264117718240649447748474274260732435130505103951114542146637047726065975310285120889825253209237294404010853853800390695507908618262748934033591886536158695238122066681655158382351190773403432653919545509751643057981710961809897481633

Factorizations

Primary (ID: 209358) 421386794743826080889 (proven prime)
(ID: 209359) 900959077083294952781195113744335622483941078220543310761801088577759098484295746196244488607505890405287360065466870100861503892954586104892014836353926074510641935335359215122828504987883720471879117113669957261383877710589487213283997172677652116520294051138512974144780480663785666565542098993679360411937755760867837367252262687937095654262873866016500326739516209657927095783199118796462765304195242501997617040032596522799365049011402138154390527065316226522587486111531984793968184838770663536260057440932463093560785884601061921358160447052316312209175013335672201629722552025103533918219368418081023662788009758324264415927732807344057724825268015192050432646801579971581651569469181014748593576389305289892811767918697 (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.