Factor Info

ID 153157
Size 624 digits / 2071 bits
Status composite
Value 222394385844903469593734388472458321711766071290651910303700109042569262223470431733073158029306638128011342528790675783774091585950574905871854319061345460112909672608168484169712955203379161377941453793798954183447720882548716217831503307727273467949445878821402208956084782937465572027836213327181280189467987849087022032870206804710134526566610070815010232558793340205934158707346466088451607352861049182857754407348386035767692756314034840399599164975912089555730587384341652822760805601724235154614729634118621721903203010893716291552639453537816176336686025205324720272785214474305553368475200050833034371680995714173

Factorizations

Primary (ID: 152522) 23454170813206658263 (proven prime)
(ID: 153158) 9482082637501592875699751587250156185652124212098290084699556367488416868284478705286624957190364233799781037515900313008465586993722944681977751374796506672356704156863826690177460900887916124277164054517033303972262388589633977627556836114911504002960234559515949749553085880027680613344046189270363142494335570893581057013265727750461107862157910038205580260459046711062281395494604907925869307376303113778740540227060729277408403617481251033575286736027680780374308402729164252651701367048858688897691667942853715972745528528427083613477636964291649311111415581950008054166561580289599549426203642571 (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.