Factor Info

ID 139913
Size 524 digits / 1741 bits
Status composite
Value 84004540131152444101812866432207202461536818596748277684558966622888886181867203619805052215845839821552457563238313815612980634085752378666318666042049666939164337840403978621328593380416719903270165957802910253021946507162669830449350487132706185386148853773267938076962343065850316279061384353509737199051798096669383891478964388339863179650380920182073696335904140076647428945202534031420462229212951314320829580050707970869303144259589634203368624082323583644560785713854716421517752880473110710360145035195720061443713

Factorizations

Primary (ID: 138855) 16870707652033108598339890972668587815895141 (proven prime)
(ID: 174789) 4979313367511822142238107202602780746201878252009661716849817730586814852156126055888378691941828930383206545564080741039880221735134322005953605770621205013522891710374213045592307857724714193665435026317384286998212176368596209118639856606311272254722493580127740159553722339966768382019970449160623518334492035659217071242788622072313663110221058193025227859488313349830051064932829864964019070951379906100042714239316462634393970380105313434056278004288164414257679790997171693 (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.