Factor Info

ID 21322
Size 445 digits / 1478 bits
Status composite
Value 4855808660883135067746308196341993775766678762021339574687744531152631131559297287513859169196522239296697482353329960536678638631890063702716149219770618398319436407922746637666590371219505576421075629841260907790557442424016208298876816712131764321389218574148609145006870755238498529603478795740694364393917135684384960057774235655804981196937582888440936291507516467013866678280014492028312881787354977764290110338769785310761203904785923777

Factorizations

Primary (ID: 6840) 4978655062910170670969991331 (proven prime)
(ID: 21323) 975325383969214316419534263215130531676140422176542790154430789626810421978112164019923672518154009458671870282073363240782620757249377682265582107448952376669015425868766918976900158081786705220329917076291323210656376888444715767234408597124122320751090810192458305509938671000260985712103072986166806762959460047473265108781784889633216680629950156270895833725502478682636086760297042172219058049134655318474126667 (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.