BRENTFACTORS[3499]:=[ ,,,,,,,,,, [ 6173780552347 ],, 
  [ 2141466289, 18506734507 ],,,,,, [ 1564734444489181758870556097 ],,,, 
  [ 9880556492377 ],,,,,, [ 707023311700755094213787340737 ],, 
  [ 814914673721, 195894833616969645139, 24427100408333589170534202887191153 ]
   ,,,,,, 
  [ 336406670708638309979245853, 162594516278495347625506681321986642725557756\
9 ],,,, [ 6734373590092747, 248650513665001612126668053129814482115173117 ],, 
  [ 2802529331424252676089731464721373439069208747994196706578965034849 ],,,,,
  ,,,,, [ 27857543803, 4080336939886118257, 31763203086978371532527 ],,,,,,,,,
  ,,,,,,,,, [ 11639790413575516691, 35950758976408519984368899 ],, 
  [ 61645806880351 ],,,,,, [ 8471705709027806641782653 ],,,, 
  [ 1536645510300029 ],,,,,,,,,,,,,, [ 523063989803, 31407261171469 ],,,,,,,,,
  ,,,,,,,,,,,,,,,,,,,,,,,,, [ 195152182402027 ],,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
  ,,,,,,,,,,,,,,,,,,,,,,,,,,,,, [ 1080403763347 ] ];
