Factor Info

ID 164809
Size 587 digits / 1948 bits
Status composite
Value 17681848593303160458931558044690264074802169518893543100373317320409484208666021796118315128579678730302166302901004138408014038196259084034445168229179293582369505695789291678428265857203984662466513989163123556488216216783212162986633021739020305112872155835229586209461352986843745348383645958017009215383301618337498368600873583798542286897943563691410250630258828867218855390027210289844135557527012949926826152641555577613422393369863754655625338324422042004882999306721082062577022789026321067395649485495852275293966751793571412713678825132711347335709026679254418580891291844667

Factorizations

Primary (ID: 195486) 2683511455666019163472782949853197 (proven prime)
(ID: 196496) 6589071403429024168170477745693868309831257625985776913012828595421278775786916695107769461285187195336414146415600961875755901589264907991027988288086910142403744419227396792839095307918235634006793012230894630116425509318001641594534723611219544037830515685489226920103043400490501281168346017726537402164861262929587582629810726893906430560179585855228073399547861010588630671213183555195352593071466379378228096915760529568865700041185002097626625149703017538204257038831630201770622843270645397450425108301901091202413492416795285705790240284913511 (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.