BRENTFACTORS[1619]:=[ ,,,,,,,,,,,, [ 8859381077, 14189958511 ],,,, 
  [ 22450652201, 447468999925967 ],, [ 13827720827867 ],,,, 
  [ 800668422453823433, 24403606743592403742914188745546179273405663 ],,,,,, 
  [ 22136973434338507 ],, 
  [ 12034430414144122359383, 170117895712750053607955219, 
      854610190807723526182514670304951581557 ],,,,,, [ 177492861902919683 ],,
  ,, [ 4887971774243 ],, [ 167356070177, 247930590671, 2362517284505309 ],,,,,
  ,,,,, [ 12540497269644167, 162279871483960389421 ],,,,,, 
  [ 137344267343, 89977490822353 ],, [ 45945618970571 ],,,,,,,,,, 
  [ 10457290523, 76506258377333, 34091007334066581487195853 ],,,,,,,, 
  [ 9792796429921, 850288977315709401593 ],,,, 
  [ 4874723797, 13377599369, 259491080813, 333229517724979, 
      5517467735187584333168435917 ],,,,,, [ 321126824972409638201 ],,,,,,,, 
  [ 17144312177093225123 ],,,, 
  [ 70593230807657563087189, 28100081922431997992675969, 
      523012371649757578186311639053 ],,,,,,,,,,,,,,,,,,,,,,,,,, 
  [ 100426759777, 4760607666028771 ],,,, [ 2557822060191518542087871 ],,,,,,,
  , [ 251456361873288423253, 14249672724316016070943 ],,,,,,,,,, 
  [ 44147548231 ],, [ 955059089093761 ],,,,,, [ 567251422158947 ],,,,,,,,,,,,,
  ,,,,,,,,,,,,,,,,,,,,,,, [ 6490429788923629 ] ];
