Factor Info

ID 109809
Size 542 digits / 1798 bits
Status composite
Value 15564177242219309200721398522465576187935448236697681120840929037935895890196101767510084588588528941347145601042850277461081544988099586218960832653032563295680219885742342497201298292951051927060695833303935480243410411872571067354589581971898485670472529639596188202773987495486725841727690685565761964111115351475984218302768552596444763486285402068742339622907801454271105520643074804602424864091378263419830968885682290050618156522285344946635346502815143194075060362022207499612152942306542320140986366912620123824906425113594601518209

Factorizations

Primary (ID: 109810) 253640787842335432068961 (proven prime)
(ID: 109811) 61363069302142725598085329265280380510858823058674839186219532300740977111432049472620736407199774238001387586755031700581857719652052930546570364920433702559860817958053591674119456204710099838249522668276062732457043993252871162877905180644643772588141590208907940880721658788643824871759885591097331390483881010737916327578222841756485578232126595382489432435973627552687706592022186800978785234615177077189625749151946576716448296999044318969638173717810148457421340399019355987146098412221348527586852909031495969 (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.