Factor Info

ID 51757
Size 727 digits / 2414 bits
Status composite
Value 3732731737789858235475070166305331249996544173564005211701817386968646957722210365504642384448682827686879917713428549496447010045551643200412821070556343665917739526029685552933463416123567994571891023528862467978118373513036279015873229658559877112306120264592376001802989608180414493565528983126540538029419292479377551807580188522869991749782964122255425951000523664578461125704468182532957681419993064595280283537160185241321962202957286700652901350757314486794779010136630187516746908380955622655718044398963762853656993756911017745369986422001569508610002942080976438389330798319928320107122992863071104426253949833671406150222636808140885045041906442678628614000595373917757068008603148911859360405970493949935652931839

Factorizations

Primary (ID: 50355) 12412826595009425425399654036322248085735343040006713617879611200134601672845647842944137821392676638302799638797945820321999 (proven prime)
(ID: 75000) 300715691886858575917670364609197370368353942247321193105714537845504226247579779696644008195738966239202402190477371430653495841846681604493958560020467447231688752039075517735380885864243913853729860374185363317672285498003628035499250453641744051885301742079569207699866409979791850803213530220182936535670983128866608033251205635800991328306738132517379892644976290225704948436097865742216078711547544451856552811451442186946988937705133576032729363759592980941345631214128256847481390340259429611773074397054271028177471907825456914950876272831004849699920547757595549832097534380664656870438910161 (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.