BRENTFACTORS[4789]:=[ ,,,,,,,,,,,, [ 2246827727 ],,,, [ 685787110186693 ],,,,,
  , [ 3028451677, 1272240334905088153259 ],,,,,, [ 875302236351716779401703 ],
  , 
  [ 1085496683, 90967674659, 1311728586811807, 681494152369342336314711360091,
      2894770216120815564559186439148149731501772359 ],,,,,, 
  [ 534504175539101276170745943890489 ],,,, [ 124504242851 ],, 
  [ 1387744449391, 205159143870210296912039 ],,,, [ 2125044312954221 ],,,,,, 
  [ 43569053166254188228971949 ],,,,,,,, 
  [ 6572437681, 154786737961373623931017, 191368213838545440572521216013 ],,,,
  ,, [ 1065896060336505373 ],,,, [ 2033381071, 140476880404573 ],,,,,,,, 
  [ 13025799409729 ],,,,,,,,,,,,,,,,,,,,,,,, [ 28911947406119 ],,,,,, 
  [ 31163840506464829 ],,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 
  [ 75747675391 ],,,,,, [ 24992205274339 ],,,,,,,,,,,,,,,,,, 
  [ 2699728909001137639 ],,,,,,,,,,,, [ 1953274643 ],,,, [ 328619651807393 ] 
 ];
