Factor Info

ID 77173
Size 471 digits / 1564 bits
Status composite
Value 554599089183015729005907193629501701931719564929070890223167335362328175785567816170222013657051961583013139659722717451805418119403115248384279864465293545024043017894736094919191958629751775430604476827413556024594154189596343768811466664956650692474798855643569295724625548784476771733771647567347461735203470619750691557303217607377823825357708647473860172604666852880178749678740701845627069043631795122688949729821737600676561794572960643458077775944199129255298873

Factorizations

Primary (ID: 76235) 10257808708998033162862892522269646365380529 (proven prime)
(ID: 77174) 54066039338063276034516429026699598625252359033338658483888039834241070042215497717855017024665071265472066246543080703229071111795616995307573501034790222866243651629537767740091523996071697156531565676328247073253723497079219282533172867612134345017121681747829429960270165807736595638722528702578831407643205437051655186698273284727312260478200812301738254014260946984174520905098565618214833322328032274629717862258643081737 (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.