Factor Info

ID 37498
Size 530 digits / 1759 bits
Status composite
Value 21013773192985762479266468727353589757371436976936402822818582339085925218385167208883975290513075208896745629262103872847660410733398507689946519927835936642715267398191265477772355545479281549816323732031781263203633182785043978620254414141833715388503988791450931155650421622661030770330973421533404311696727401403513122776370181743842337212863790405453834847445221290861383461039047285178900346989827810824494207733754791458529744182769162012404081791398072256461770109466262883943043341477773289818281880310559826591745114093

Factorizations

Primary (ID: 37499) 1608712107378952586768648741881365353983943762546189346027320536082002745785898785369819717871324228611220377732401225324935831872351213 (proven prime)
(ID: 37500) 13062482153642237167252470463786382251641195477675977449383265425883790575966176402714371453552910019780353089172414504754354304859530761435700393335816168146581863188145384492285248922198448011782059047290324222347056771117166610737348230516859811959603616034850772441078082405059524726094884909475491147331443488613287871068557737528089961333928323659434777214086402911341271315920956675957761 (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.