Factor Info

ID 146637
Size 1069 digits / 3549 bits
Status composite
Value 2018407591944375565993384263180923044223633681513929484891299259281504410751759148179556162446283743469483486004748310268969631184577947459389150337689556145702109292939022594413269290655662551570578191129625921692733805957383482666457868275518927595522550413743433517625542487895418949279437263910603086501896261032890926118552294142065937946181450495520768953850689422729926056592165556307765062366804600713632372414875845789852825619005311802270733247962982085039651295615775363273684197357587779188490572261047044610625271369213658304818781198223831310250851772573696765749044298577349544625501988753038392530090405095819754076728747311643759718890743681710371689100758597003519140492329078004598889308528332977365765526461317341553950844351443672600849107974837868502396680145643788982775877568316266221201250130022603382871971962040879729638387921409059498668950261005226469941014058070635204430673379863750834262634084076510646259669888958298739467788078905796384145318338862673985073542663498286289922909529150311196341781201494669232680891817330043832051959733

Factorizations

Primary (ID: 4231) 12812432238302009985937 (proven prime)
(ID: 146638) 157535084237204017860447252839136496244481116369897970470153312098218377924719389559807380294896283682978963861645070331325124958692411430651555220783979134963520329548359746390750477121608259737529879014020154353505683509648596501171155918224840596626570973100835542416925033843611860577127119931966388309368694567360240306850298728407693504357310146959406027817802052281870466504649319493137778407313629399023726641006275762944892620497430710879856371656818026040357181257715151333593705483492549449512980723102837939937289149077520183349591474430835349055080801101397350997643777001297112703075564450436848995553348049415541022648372299342690830180398201278967089836283249718145937296983904974922302990020051797262988703723898715073282897926015874916020020017452357760591766501703934847284402435451954785903700224111395377071248140316614977638902977297829346071670157927862397437103836049976412766040437248562426663428525414256477995283321703654818074967339422776754790475655622422495338973904409662512433584772374998934342876048328598953639909 (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.