Factor Info

ID 28318
Size 816 digits / 2709 bits
Status composite
Value 272648860091160065423459785093019486870648607590068291474687192414552996916584102070927233201404768062282020306605058411298459633609056660782718098685473233787300726954644462028320378945237440225864848741350054648358155442532721950549096342873451888941381438739703487849057094018653500335870409009622272083120927433825778350710445911431472433616603590179619732886128646406938494872900235916479858438010308930090751705636563805696961155378358856137721202417799431848465136661803405244512486358930575863048496689673660626796366113605642489709617088849024181910870304053774771724657461853469732571894329788011125048470053340747871280563777296056975964835974644542120636243168382259313634821033816547514894172488966621164099453124959579339357776112458729579776956965470315471492049252493014785726886976065448571107730743

Factorizations

Primary (ID: 2547) 9615683031450065714899 (proven prime)
(ID: 28319) 28354601456745816837871311922173864686017893899312950209432353610368922415029348870918994388777095327444647687004441832999062251249437190342587509698720917364780989854466761973791701386321332230248783142465986927218148365184261836058164199044544387764446354504086988024412219743452852069449814913339030334406388464408994940141502339644936396292535423233922840867306416157571991360751104295904942758659672465369029591348752694010541470032837682249647536863622892706306413105891534725263240615450013570595049035932031886213040401951609113870435754613376317016220764254074309958547484807218989513558870353381854087152718711395238157193393595036376146235101529770521935470727341610863419457012962910439622270977890589060215999681964686933027127425813871104162612603912144359780607048279508248668557 (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.