Factor Info

ID 136930
Size 287 digits / 953 bits
Status composite
Value 56147933895386369725934441708926169052028364808868408856580149521760939334882354483167153371617992401076046276870053391511442027279870238416140107938153955710323928385188706486634147681281277968173689029694906640562594638624300094710113717010563292365024092988518906377238421409324577547

Factorizations

Primary (ID: 136575) 2820969191101751999389 (proven prime)
(ID: 136931) 19903774232095511355207659654770556728447457606317485411808430255060730128400883324990631845573561012738661049186664063506222988219454389539675206859003075184860535001082064730409823294129609364680869019222510955079295183507031021931978148140553941354925310441524423 (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.