Factor Info

ID 145820
Size 801 digits / 2659 bits
Status composite
Value 166059922861652504446188066378955660460059064335026957903331931064171078352139519669292963076473706688885885318695612112792459802383543367395001559379947182759081264284497284348673865709960482137006692751099341798184285036150524055507958743465124894772015849490573473018259902457005266800501858130631906453778588572121199276248926572914543388552805564422576066599702457837206685875908072329195250508488068884981011802207343910762056230322327311440325911995003926020561739239401934933648555586575078589690506571096996667876452937965137394214362493364432763796848460175730855035126168241954387418183606558186312636262424881114923011044026931516147825918738314542537204244879505379776302906729937723429117850088274294962024807599884061573940492564942338421147630915998844096629465541763704777400280255357

Factorizations

Primary (ID: 4223) 3754733257489862401973357979128773 (proven prime)
(ID: 181755) 44226822912226770398980253686155341485991820217942248702388517264633127425770433804934208533221801104750059225246896434409683914317717489310376224632388996670824360512102553106341147313820644032027023505046727147729258518717190792093033232515910120466682203552028718621815207552157704699765158912388537568716341426368308852123622699444283792896966863072306223164944075498046633120480717964463650056885129711814433652486399481953945520677497543412064894690110589172171485043999146019550600702542703927067296754687451777917770425129975018352691762683017076165231642964620406444133018708262836480975910732843522430136962660253493702390364412442200051889894399839453695871000333102735331814709714996284792515763979930885854395207545002296039189176736410546155093232286809 (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.