Factor Info

ID 176725
Size 670 digits / 2224 bits
Status composite
Value 1693294491268405881360122165284415944887244104758301609420501293366897655728336147729438433855211350729716369050906496882744007063418136047429650794658777481904860090336292623685336280326902603887476619976377252202096080743093002906201658121529172101800343544462148380214115502431037965328987362111542025312918744570650770519428907508840515257382272289685002418680038775661314859222644700988047512079361275944200774886414559460107115823220026100289672209590860896792533150886794333755552180788538509557451331053462108065414479686338449778430665441540652242238794231233575453549108329496684863820905553571379602851163084882437731056877589050286494579677937628735194014633

Factorizations

Primary (ID: 28828) 25256723152080262390943525142948428192784232306931659 (proven prime)
(ID: 176726) 67043316786284613128267257492722898149380349512690174543281470426891225815478340137698148261750485707256065145458884548007812082228493096781797085969377190251830632198964738785601206970687454372846995286301464219206719114509671796024237601253107934886674432104941588710695545634531144563467196886265279076595733503566752867257205505093223640119887698293084139389897625711800218841871266662042638197643970838912968053844867227559476699293593295081732214839330260710864803563799863219447329866434413398888062877805576489518587391004706634643192058743807600805677657522182467108074707555715850321561794244227716416461787 (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.