Factor Info

ID 81761
Size 319 digits / 1058 bits
Status composite
Value 2004592550930108885612030892297999717762341089141181743344322575837166518955633851327239834490560029959596211308658333949837910249534494183899721452327865584551847986940131129090947893632245634686286743810872969590427624493053454191092758349205055694603072147261572303098342897914784135954358986196008260494220968024861

Factorizations

Primary (ID: 57228) 3119729852124089863737908035433473851142481321640891640967717916447248647901662485841 (proven prime)
(ID: 81762) 642553248501714994186971968026991631063296372594914204998568816200882900453008124086706000754599354598148403989363089113300834219498788926957663816276757895196969862940577844228292534906018406881217588077097296166972231913235985694221 (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.