Factor Info

ID 131422
Size 536 digits / 1781 bits
Status composite
Value 77013842692940826167159481163179575721723242935090285700956251794937879187245591252604161285789754198994696502209229498108553992972324864148819846117179720597239980556213066387977585195590344485357374618174819315603003902225251359253442760343909158290998816536616328939223241344278886075075690484965811744377309646102029739322596202054129031726425266166149780924159913789597610284477705642908551390315722732382250889971471827223452958372050940931661488977233999322472226547633211280463367330930368176291836948133557374538932285540787521

Factorizations

Primary (ID: 116688) 26764875042697875660391941799672591766499523969 (proven prime)
(ID: 131423) 2877422090335972633219062373813638692796494916574708419491896650125256816857320236506761093005914090726182706740991021521751633853643492532951047868799285024481338188630599010766979113583707158389124674602253197642568856346286922194727187314601831914384775789842326904448181954074797235896308102304415146883722322142274684064791753840932751418045917504689268890631293939879291391258487074457237311993554851709881281682586083442261245139294242075780746817214208360127064310453523902791862209 (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.