Factor Info

ID 167175
Size 768 digits / 2551 bits
Status composite
Value 726391634850887090649403543380162553859103363636486098817017521752119670494015521354278891832996254689839070503577069387912732641107790099368234967118062447435349673927413730115259023179573055354572530310244563491611510057839097300805704186617087141322774229505761563022329155827761922608355389231089329402790678952460716239661920149132149190827079652987372637262660753030415225638867405056457311559854769980238240352632695864172975135810114426620888603634351859049458030425820680262758666158159300803379085151152906533978669724963974119987522918140865947184458065682995070974845656660179607460173263829856028620986203444578144688318814838069629079537964594511990294933475365199175223584440081275116977684272325155217679541070909224994756667589645806593096377350488577

Factorizations

Primary (ID: 17681) 909797658724252287447740245321 (proven prime)
(ID: 198814) 798410094690128069387392730725327827124050680483969090617208767816114416955349346936257283667202488306430599227622569297077463937422767172983846837440184303968746575417968066942372195256927387397616757022427582255330990044791733945013358668743429701201567082096681728990539217993506055205831943840235066637296955580727438073590357143612382859875246861167575607848568490957874959970004556197701660251401112758214329395228846591702140106059075931484305237794517239666658571135774129012331008661342012881021435406690203183868863613299432302750053015590731894155176155873239971752934042995357466537760080159585995522970421202602609506530297609226344455083780968793887456173432562154329272511207241870257629188573584720454812154648862427647737 (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.