Factor Info

ID 56953
Size 953 digits / 3166 bits
Status composite
Value 78374594143009518067500712650385500493507696775755468740540896572068745938010597250664999978603794919846607126147186153569862080211983721015874694149678755677718969362267465253688651474270769726509643145928203513254180935530241459118927231569487881211714874428793366727102589789943952661435254284080659304410242940950518088231619262336735755999164374614804529787062774674432979790213929171116637121704549733420864659917888619684768428315739331526830689987600895407443531486032612203085070536509504995334051561885567038210176027657830606058139475415949183039992086785342877915836077985806747082604372590544311219714586356305783133177555296889863447702222137849286804018358052377182270445577348470579387995688051772927659200156704969981853899870568869413283394396546189172083297032514975190652733988139950452115831311595160518265777551421971695688752807985524220246345624396704680546453931099055901076122251911203935119790059172348547302425585855747713973

Factorizations

Primary (ID: 55709) 20725478319521596501 (proven prime)
(ID: 56954) 3781557797350687564224284427089940638059963229099826523142631730635647179312728950102112283774362696768638108168708292469580630148744689890547194099739670585304329070818011126172908842629443342846410562435124679231707234372574076822868700844451394592145879909279972342473586449376891521309706764713098118900879427913874889075309663585057407426183287356012114400913929251608147798927215227476234446339922215696019274854289440647587583005432805718984375181983748359677583473134427454241603873776378574789902625302289749229974701804676277265429993753795547807234203383487725378922605470204386693727543916582216162916701393158461354401336580119601404591763037693370876461862790377386772389821626604475232499683051563927164768052353581394575180467772911470620399750634475301874024854204696103637005250373954234981250945434202127015544697125207323378404288263016423004705703383574308865958757741569811584902547500104791280776283390874069473 (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.