Factor Info

ID 138057
Size 854 digits / 2835 bits
Status composite
Value 21406583320858516290420546626186169913430461537688943268949440220473725973515612630220130354441255183709805973811688799277442324131585079631177193549926994666379387846262192283905727345654094684401793524018721034596587867379986150577190657146050257293585121235851869720724022073318385952397751134698034263329969836129756618643505944843298855825469151296508035443520436380591961934781865978594250909814120186953195470921890298283903389820265432543667932958964637531478674014426281527966010651060326309442628368230231026011118082080982922821393714297994507006509983003443603967728658972595370877634831926702550546670993275748400954378737284313217908518319805246730454808249912317111530266956876080343345944518068256431977076319821306699405089039196816306045048840024292957286364802206016458030596129010610911165494292073134329826524555737869289312793499183

Factorizations

Primary (ID: 136777) 4217468380980037880092527701441161 (proven prime)
(ID: 173011) 5075695034821848003635198359503271150120288985461078093885729525182346917151942076080328292877258161577920590938800343925072323332506091648555532629879882334314790999298303336950029928561894648814744504144388111960176886779813876349264689502330705014010674757155624192767134066797168507895207895347110435959516611422950764839665521276733848974478321984049036970814409761317935204500575798704619344655324612920309809315093635691897219789250762227637081102702415100817325761728907527315288718603667827133823881747803024915473027324043767871364294184842610095415351690095195410111367052001369427858547839526012384733973268201861361564829674124909440446908078468272363859895169353060091797774142830255876363078875725226183517001554275428647439105260704228881504652305045975371578118621043247201976473392234125083859224083703 (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.