Factor Info

ID 127517
Size 769 digits / 2552 bits
Status composite
Value 1428702881809476969092661403506249893447912279255981277748648438320896700737610995211994655056007059095904553242291248836768507076621273942384784163735336321480629775827099648111727039528730767139522863145678425533542219873634349835038175539214057311378066820061832400833223192481625352503787443578935417012750934824764365848602247928984751213619796820615446948338940346957276417422760838318586446400083321055241632584150095037872431241171993294746559900179418853542848375230053331400276210634986894181795149930353457353483107244547950224405319652988269657073757709968911190284567280587356692074413060330255158974444888185990480716068625171746644936523320521893680449036261191447035091618365995182357881702642569109827286356111350425359449841002698087365578788718240321

Factorizations

Primary (ID: 127518) 7159461752272495700608610342355386783 (proven prime)
(ID: 127519) 199554509995949095347818448539409604623783985613559721618784307119745719101656640882984714799169711841136815443477073644460510218229373498422020092321515474267441366055563058217976784819735948494819031470466661540561574326865548384379801928655732696383374219945263147792937723169376100356126912022606663254569539622622528997648785840330796967356990877806777096685655080089312744338765661828859298752287277258053601001329682438117770501653188265348363928405913100230813541459142348703717568467157878171842841300553489320884745176837171333192310861122160520870532488241864936060109733877299795946740231301733687805083140913214727319595242868626722360380619514959170701160631456244948173175011566416254912827716757205668322951312019487 (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.