Factor Info

ID 199041
Size 680 digits / 2258 bits
Status composite
Value 40131100331775485548948542453596284512611302761407029632649553805351692184990282019835867008924752224101265299721696169856453437996792737898431529135513060732258167125159527320457163415928985735823885942766829228283350250427880920623296939002201793496856644306477983769597991455332242454885216048376945445620946935091961264378627626046801186600706843199321003736115070885748016264014173112816994893130812910150313571585134318050918898778475623017620657135807718419917889864949279160282566446179933334662415505947372175159953203155832167257163015495959333183355582550173103940028867350474581873733969692461178046361474629984854204191853818894696347659356387765480585884870510733149

Factorizations

Primary (ID: 17309) 37674396402175339916799714177929019730007039335658112415666641111713755503096967184005923301 (proven prime)
(ID: 199042) 1065208846437106932005570943769469328961879362576802923239458683397526926602405464016650877432586448331173612841822438356563895313028348559693689268473355860318060394338644678122667058357780593341353127535959023850649247894772024199012312675436311508603768322381868774402645725938763012749752335084741537951717953831080740482644415904673963719502461236337828372689681935780529648376090386404483642366632382035625729958276698642721937368251438219941846825256661750454972403556425123013366553118141080124655977457553434985733968849682861925961584935896128484523661369925509785704647856871449 (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.