BRENTFACTORS[650]:=[ ,,,,,,,,,,,,,,,, [ 63416461531, 326177869901881 ],, 
  [ 30564084077, 601642616310019 ],,,, [ 616449547291 ],, 
  [ 171807685858451, 626593408559061851 ], [ 1448106739 ], 
  [ 2524055915136367 ],, 
  [ 1524525767857, 7589748235088817697, 64158896146844191477 ],, 
  [ 47936534420311, 23856553846346595926745090127 ], 
  [ 25854771233, 15712163098433 ], [ 523647379061996641 ], [ 21802491467 ], 
  [ 7825843621 ],, 
  [ 400017049411131917, 456679544745994727, 823634692786987223, 
      62905159385375026309 ],, [ 36024011288565740708775944433439 ],, 
  [ 66998012783587157716448435601019301468526511 ],, 
  [ 3293411969, 869681200231131546711834099643591 ], 
  [ 9486373909, 2704127578637 ], [ 246492252321425223661 ], 
  [ 9639669006067, 1085157742450782237973 ], 
  [ 6327780517, 1169024073160848731, 
      276427493232284594164580586416778358778424767233 ], 
  [ 475429262576743633 ], 
  [ 11190738745347329603, 206025261467776346940583492597 ], 
  [ 11244184151, 24843032713913662075801 ], 
  [ 4135113940362649592223008586370633740667 ], 
  [ 577778111167921, 226849175845887037 ], 
  [ 256475040522517, 32119731182695816761099758691928842049 ],, 
  [ 6763138986986167382112153551 ],, 
  [ 90309372854590364162020715659819106947 ],, [ 3030846698771 ], 
  [ 26078259383641 ], [ 12391463507 ], [ 47253573973046722633174027 ], 
  [ 62815852616707, 2753227363625173 ], [ 430498553396801 ], [ 39022847111 ], 
  [ 747243504682068439 ], [ 92573438385908766918002081 ], 
  [ 2097707453, 5094541426753, 6245566370452345884990193633 ], 
  [ 293928699447454384252567 ], 
  [ 120838943611, 9475080513571, 1310925140241842231 ], 
  [ 41837331015749425930121, 5527754870469908618252642125687 ], 
  [ 339623109073 ],, [ 2506600709226406253 ], [ 51642892267201 ],, 
  [ 4130500067, 239519169737, 1495793040336357134527 ], 
  [ 6545060497, 160129807953435375111420547 ], [ 13685456929795039 ], 
  [ 681168235201 ], [ 1500383202189294859000867623635739653023 ], 
  [ 1105334757431207351611, 131518073454358977911039, 
      45822710101053389903325667957 ], 
  [ 114140832614537, 6961609698243593269671929 ], [ 42570572437 ], 
  [ 1349232881 ], 
  [ 65979423305818028178386171, 16974245640671412101874548425299997247 ], 
  [ 1568721536969570474636369991049 ], [ 99865199633 ], 
  [ 30663932174601765601 ], [ 3421197221441457331 ],, 
  [ 3631118377, 27451998660528000704286154061 ], [ 364958473939 ],, 
  [ 234620897942251, 70755731252636095615561, 3379108027626767046852977401 ], 
  [ 1033485217 ], [ 8690034061 ],, [ 53702833532904271 ], 
  [ 3762170574101, 67891755612879211901, 27989066259965903381701, 
      40093392821380606646501 ],, [ 318494841796581693469 ], 
  [ 2776407593664149320955881 ],, 
  [ 13168776895436708398647070114478032042005274525022851 ], 
  [ 25362027784394027, 2279264046260622040649671 ], [ 1021150022000592109 ], 
  [ 105840182055106749097 ],,, [ 177546903440358346141087 ], 
  [ 9524900440049 ], [ 132446695858157, 1486502305302247 ], 
  [ 1974675273451, 5413946671663669291, 55168440100346698141483 ], 
  [ 4837594160747889688860761501 ], 
  [ 58278787789, 2345702680427942573, 1075456329586353783572657 ], 
  [ 1282391839 ], [ 17402303453617 ], [ 815753569762103449 ], 
  [ 649286261181543436864023968397763561 ], [ 1935617641, 67581776681 ],, 
  [ 33886843773931 ], [ 19278979169754737, 26504842070546501 ], 
  [ 1268334705751 ],, [ 6491496797 ], [ 7850302207865473 ], [ 4352301073 ], 
  [ 15220176214630275412681 ],, [ 27049286975569, 736753085082934779421 ],, 
  [ 11025116694333180537955188010433 ], [ 61236257851 ],,, 
  [ 146615758969, 5920699715145180553222070503, 
      3230937305913608072576293273337594800309 ],,,, 
  [ 24134642860574965492483529 ], [ 7422272716111111 ], 
  [ 32290326883062916370149254455040049 ], [ 3480590451601 ],, 
  [ 6083672911 ], 
  [ 75780837804317, 152036395024666837, 786130240760528221, 127072181794668181\
5702413 ],, [ 5708699845198787401, 5107958117329799000189417828412670045351 ],
  ,,, [ 3584259911, 722419094917155076211 ],, 
  [ 84611367131480147334501906084139272995263212737635650333549093517 ],, 
  [ 125838422971, 4071608647692253, 144367587553974839 ], [ 238996713139 ],,,,
  , [ 17104548757 ],, [ 229723119359, 16347036414017 ],,,,, [ 1733217697 ],,,,
  ,,, [ 223198865930377 ],, 
  [ 264539365881105993373045661711585051338950693601 ],, 
  [ 9623748734840875363 ],, 
  [ 1482506953, 103965699548416241, 2603605256779909337, 
      11650025088033224847137 ],, [ 139170135656259444489986462821 ],, 
  [ 26730237065964410086469 ],, [ 14744033251 ],,,, [ 52911851009701 ], 
  [ 6665007833641 ], [ 9614539117 ],, 
  [ 182284308559, 3338770684441415847229, 9511106357899048690657 ],,,,,, 
  [ 468518038609, 28218247987741308872218297, 1271866499597499781137677701 ],
  , [ 938284112391166688327 ],,,, 
  [ 94435281751861, 81516204285389371, 739951433782047271 ],,,, 
  [ 50526972473 ],, [ 6148961516247177403081 ],,,, 
  [ 1424517821, 47993654197501, 11206953732109301, 11856069184394772041 ],, 
  [ 30382956048504817166485410643 ],,,, [ 1869072659, 27521513183 ],,,,,,,,,,,
  , [ 513613406515685730161027 ],, [ 85582563258992467259481563521 ],, 
  [ 1728194359, 7702189300147 ],, [ 1615391509 ],, [ 4567212631 ],,,, 
  [ 96889070251, 2918153425001, 234501927486541633195751 ],, 
  [ 9303736413815874965907434130733 ],, [ 1692353818487 ], [ 12798167676241 ],
  [ 238205708262913 ],, [ 1127183664323168443 ],, [ 852104267821 ],,,, 
  [ 51717483049 ],, [ 18792583138939 ],,,, [ 2919490329814741 ],, 
  [ 167193211057 ],,,, [ 13646449035598909, 845238592726083649154468689 ],,,, 
  [ 171931665010408822681 ],, 
  [ 913899697177, 8526421720587577, 204559967602848259 ],,,,,, 
  [ 259128602629246369 ],, [ 10222718108830351 ],,,, 
  [ 3630186664378625981659, 2485279418854514894197153 ],,,,,,,,,,,, 
  [ 310045760225371 ],,,,,,,,,,,, 
  [ 23954769871, 6209468118037, 1954279202317999 ],,,,,, [ 12061926109 ],,,,,,
  ,,,,,, [ 1778301169, 226594586401 ],,,, [ 383150192881 ],, [ 155837322271 ],
  ,,,,,,, [ 25075172851 ],,,, [ 1587758677 ],,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 
  [ 10231735681 ],,,,,, [ 32374486171, 1356136513781011 ],,,,,,,,,,,,,,,,,,,,,
  ,,,,,,,,, [ 155336269201, 1036683294781 ],,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
  ,,,,,,, [ 415379614189 ],,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 
  [ 15426757441, 328608366301, 5981163644011 ] ];
