Factor Info

ID 57073
Size 825 digits / 2740 bits
Status composite
Value 558664260172134332206507071892647042472583427911107869574293546026448091173475303114630596885464672094488230425234849270279232588450898407107045808502621515861311575620089345215910755186055608164252894447908546462521692170571987582925689586321725916052290357939061808680324815186583115442392615401758170752911474140937889214080566027035512657923936252102304288469394767778329969793657581529526955726928890805881081346471548880245371487484895420895778537721189159724975629290362441751286016573345653026003110933259935887235851619719889003576598336590311840187888084102870371251977797705883500532320352370973496826055404054703428601848921468995677131630089317070040144340317190568397864064591470491463456590468886974899666740286453197060119188854964514374621181620037070973128074148634196175233953511088267697387989530035483251

Factorizations

Primary (ID: 54851) 158943831041162255277151 (proven prime)
(ID: 57074) 3514853369977316329626824626960831428965228209663609835261769991126085249541775736553548516575531640097324352132643574480547297451618733783914528206498515319383686076894306119979766554953957457652158288828677108780891985667021472294262316690159540270135379067732258860454778268465611861044486774468822554665602319383079969721608366219777308558383724422943663611945104229971437078069403419405220620707739353491954861429821034488168538364869146964963698983416527603010208127724337067809458371965960059354528924130159442911298203126545189559013081043791828689832122143121965766573113885952167444883162729332132102931234677129633014177830388911629340330299197504969520009006484517352945970527169393460229965836724070125067936355117879027681690071388196490772667664600567806362043790467446070617233144341101 (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.