Factor Info

ID 158601
Size 1360 digits / 4517 bits
Status composite
Value 4000081325134402960941391858899839336817458070554451225708753019478899834441725250898705317393905811938844884218001196743427929955229953578659824516607637206300023970315546053828135718830519450792294896244841013785207022683126157843543808032988857631399478931025985088004141379709614865427296962402043574083547184884352696675600484146719182243930214413423347460422531343895877451071689555126156853042660268754519844400844523773836860894526602637228975022515839754913566401672874240540680453597843933159870765647014054863531065090643640349019186865676674893577754842918878270082894701429343234765858830141668601302332344642687664728379244350053112937672414904022321744454197472526293409542846305593480603016651317648167956339518083113829871116288745172837471323023667463225626635281258832399020028655145167998661230161960396872361227841061546056771269880455313012200340759166323712183491081127573322268185853002271723147652615575239270891384108796771764052621583175742964921086209311896592239028865126317842154553290341923848269039688869589701076941344213663177882371038036530357379108646030763263531992996962189376604143688644263487143420408145239460498141274170517548730773737423838623603085727243641333835006062814894339058264138298621118044417922335555940987121486036517924494161279144688745783670146053998635648506697153336999462342025228414562550107957927

Factorizations

Primary (ID: 2960) 87274497124602996457 (proven prime)
(ID: 158602) 45833335704282913192477482014613376531958772472993861562859878286999716967251593423314169740114180418748228943963513754352744927127384178399580470200897931815879098037573739608169605257736650818021287736873331348526726752774792756442230670010144263918802500344316670217171346636960578986323794839178174974559110478031603993596857457666503672429952014848696841799619279089867764172711328846905821853638322921677230873432299893449755222784558415788834590082715119706481573923546300186745931317751189271419736600175011079262375284745303620260289254064616144984132265814101996275371961626917695140768251081251331595381022416398389222602488025174276435159484464818015379049259786018358424498565181084259486970072174053866242135676077137749410554857053382411881956453969295617819054400592713480260744352089471223868229073921835329966031074649066727155376283158153020502004969159445859408535627460132923118364936837568850230589497247970761862781884815319758878078112193170035186181271436140001954086551766494834747917828789529639334159043508653880453686636878624984917493325722982179490501253436060450929719979408514590767138849046058169403489962206786180574731916411510619698931015747476182666889500740512134511121544360892840436096299839838063279703188160923548909825973278054022627506168518335199332605771008625039524238651078941691218804861711 (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.