Factor Info

ID 28421
Size 817 digits / 2713 bits
Status composite
Value 4875171360165173620223098137277207393740434578565388857290389460404996374273783486692159896138421808253382571422795989244297823633571295269791475855369091263041779379088240513599354088125681097821881394015291479408639383437033658354756095322678504797477557306245204472279593289803618790247492311820902148529195402180937826901495338598850975369754534877289659811604471503051868701927996107714778854420881364171896264393977816448181983046856312641005586457729711337280978003855182470839679879315132572485942248997297638207474055171570488061247147741920883013348332599485219856336547095229798704184074160371768411072356315214712121231467499629643928322274040189704727141633564468134010255914403740194731872961495317239083881450484577328802645411564678687275251033770826796363142338917134583141766440976820771891470863259

Factorizations

Primary (ID: 20301) 110421163951010447109232550481508448746817791459 (proven prime)
(ID: 41232) 44150697074050917718061432938614582875993623041189863154807041909775506269929239404235325037491401903328921326442818175387988862740868482286882334925886667387682169002177053481137826093719543900111180436530820614228088604032701777697858144867962170435862782444546819672187619235316690510797995824238577730275182310329879232862577517431557781654483791986290292515968060652937113198759232913128255008494884145745990537369618471561470732764417248747073488309956803347076419281577295637882785302489998794029509869994570484496267836193916076214720192650358953194642707909435713160387411827060923741404244437279235670456966641866608553542819295513116588870004786926947514782326845153143614501229194487074732636168496978128384446807265264244211300803388497919677960212398420201 (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.