BRENTFACTORS[1609]:=[ ,,,,,,,,,,,, [ 659117392420163 ],,,, 
  [ 903156451259, 431267529726469 ],,,,,, [ 9573506775829, 109035193064047 ],,
  ,,,, 
  [ 4624799932991089180862964113518273, 22278927116622612309172873013680543531\
66789397845044823 ],, 
  [ 425255052283409, 38279292204587700969361, 104497692467483936269302959, 
      1354598335550411834022474100667 ],,,,,,,,,, 
  [ 2732047711, 207599274358699, 29361491708395529, 33934514347169153, 
      363572390412449634704341, 349347610286548444066586576598483841 ],, 
  [ 1074850353795136548109 ],,,, [ 7540981741 ],,,,,, [ 1210755249829 ],,,,,,,
  , [ 116729337091 ],,,,,, [ 659444002424327 ],,,,,, [ 1590918152377933453 ],,
  ,,,, [ 1053138626669, 17975436359244225437 ],,,, [ 621011411269 ],,,,,, 
  [ 526349850497, 752226977569 ],,,,,,,,,,,, [ 144781906115706163357 ],,,,,,,
  , [ 785760253436058347, 9158788995773679481, 49619737658269797229 ],,,, 
  [ 1706136829 ],,,,,,,,,,,,,,,,,, [ 5363822936204309 ],,,,,, 
  [ 168759370102525779579239, 273501887536589699521667069 ],, 
  [ 2679648574551827, 102575416170350319504736016333 ],,,,,,,,,,,,,,,,,,,,,,,,
  ,,,,,,,,,,,,,,,,,,,,,,,,,,,, [ 2604904987 ] ];
