Weight distribution of [128,43,32] extended binary primitive BCH (or XBCH) code.

Terms

a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =0a(6) =0a(7) =0a(8) =124460a(9) =8810752a(10) =263542272a(11) =4521151232a(12) =44899876672a(13) =262118734080a(14) =915924097536a(18) =915924097536a(19) =262118734080a(20) =44899876672a(21) =4521151232a(22) =263542272a(23) =8810752a(24) =124460a(25) =0a(26) =0a(27) =0a(28) =0a(29) =0a(30) =0a(31) =0a(32) =1