BRENTFACTORS[6421]:=MakeImmutable([ ,,,,,,,,,,,,,,,, [ 16451812615436117 ],, 
  [ 1785013673, 2975307509 ],,,, [ 47877731690356006745016283 ],,,,,, 
  [ 85591093697, 33939677415827, 3201389980437392944379 ],, 
  [ 227485548067, 18317874612919575202303633 ],,,,,, [ 45062760133 ],,,, 
  [ 1280901911, 6588782329, 154691030380902155963, 
      70610593546419434046261353607589754831473356401 ],, 
  [ 1097541461, 5745278419, 6157239560327, 112597021390089354313527751123, 
      240283794739094510357818699174398571393 ],,,,,,,,,, 
  [ 681185963000573171128502659499 ],,,,,, [ 167285566103 ],, 
  [ 16730583217, 12755668066135784908719601349 ],,,,,, [ 47783883029 ],,,, 
  [ 37805130731, 128855336759 ],,,,,,,, [ 3073400295062519365695449 ],,,,,,,,,
  ,,,,,,,,, 
  [ 8185653457673, 144979195485907, 1145524730292263701, 5747220526744213789, 
      389151266658912357261406201 ],,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 
  [ 2318400091349 ],,,,,,,,,,,,,, [ 2823014300312971 ],,,,,,,,,,,,,,,, 
  [ 530524804079 ],,,,,,,,,,,,,, [ 38695571891 ],,,,,,,,,,,, 
  [ 1086099432760963 ] ]);
