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SL₄(q) for q = 1 mod 4

Labels of unipotent almost characters:
  1:  [ 1, 1, 1, 1 ]
  2:  [ 2, 1, 1 ]
  3:  [ 2, 2 ]
  4:  [ 3, 1 ]
  5:  [ 4 ]

In row "i,j,k:" we give the scalar product of the tensor product of almost 
characters i and j with almost character k, if this is nonzero and i >= j.
1, 1, 1:    4*q^3+5*q+2
1, 1, 2:    4*q^2+5*q+6
1, 1, 3:    4*q+3
1, 1, 4:    6
1, 1, 5:    1
2, 1, 1:    4*q^2+5*q+6
2, 1, 2:    5*q+10
2, 1, 3:    6
2, 1, 4:    3
2, 2, 1:    5*q+10
2, 2, 2:    q+12
2, 2, 3:    6
2, 2, 4:    4
2, 2, 5:    1
3, 1, 1:    4*q+3
3, 1, 2:    6
3, 1, 3:    3
3, 1, 4:    1
3, 2, 1:    6
3, 2, 2:    6
3, 2, 3:    1
3, 2, 4:    2
3, 3, 1:    3
3, 3, 2:    1
3, 3, 3:    3
3, 3, 4:    1
3, 3, 5:    1
4, 1, 1:    6
4, 1, 2:    3
4, 1, 3:    1
4, 2, 1:    3
4, 2, 2:    4
4, 2, 3:    2
4, 2, 4:    2
4, 3, 1:    1
4, 3, 2:    2
4, 3, 3:    1
4, 3, 4:    1
4, 4, 2:    2
4, 4, 3:    1
4, 4, 4:    2
4, 4, 5:    1
5, 1, 1:    1
5, 2, 2:    1
5, 3, 3:    1
5, 4, 4:    1
5, 5, 5:    1

(C) 2005 Frank Lübeck