Factor Info

ID 199437
Size 1229 digits / 4081 bits
Status composite
Value 23169555005839255932604352429115050977910179411785374102946548508735342133981024071076803879140683186011447713943209938401162369987033682117941541039574322447622082819651012966139988107289808273230191214421470444671972805558643777894921356952797408168845596135844294791056725835302053937311201268077292133956209156096803151967657918921897366384908518839512680922913344073208301064281419611448254606273110407183635289892070884021502302329943915411929678779564340757117635838350804558121965101833053696034262897996086967610461738126678468854794759367288398697992902984366884932168229626798888334155150999583836683970814106108048365370584136544379107850724464854055404623257857243433687259021862061322691519238022556565468941152406367876315665163293815121029050314894265042740557357844507945067747313527398380315659329209739754954128474304955711945703409096283922969879388267128647614898675640733688304600706073114894956127606295392502706671678315840015490884548174787683392822413404948728381712666914126826047839035093569829273008761572052232001850640112295039748397668614965594516898287383989962045498913868889325471598237162057846910933633414849229462139004215207050317780191407096606853576287963926100246401552995311870965099631

Factorizations

Primary (ID: 17848) 399330716020125963037527008475341287949 (proven prime)
(ID: 199438) 58020968776845926521715506272755829472321232157365282156562746187191641812714896488498061510433349148363341555598636734420862765416029318655633006584271918911117645093049409761793204585994688187133978781790931405356788826126450793351624258128732190849983580101470750528038360097319239929555189581856598182259198572549641294640261224178349229182200216819346632027076507679657083050939133508940128451079822715077657837448932730547235721097528954819555537786730518398771335901623993094562373626406181774317098288948581842612385289726449407849716195366447798751307328099318788766247514421906966313166085527838598142456878436151868755617688601818877418544048844132522245657481209014790338444966469290464546865847463920367869162480456649043325272617433133305186087836500196018248222277711512373102134220814040763601051644382980705916423852373237636280101480680919413250411001580255626132721166170264502158295509437450018034791461639360136223705008918682219637326215721040340474220122613436082536007271576538415444951293911186182399800425780591293937634795605001373801423345876679238694256407920239526640501124352363506877384534538633683601003353621592842316148250786418288981408950371470947501419 (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.