1.             1          28         -27   cycle length             4
    2.            -1          28          27   cycle length             4
    3.             3          28          -9   cycle length             6
    4.            -3          28           9   cycle length             6
    5.             9          28          -3   cycle length             6
    6.            -9          28           3   cycle length             6

  form class number is   6

jagy@phobeusjunior:~/old drive/home/jagy/Cplusplus$ ./indefCycle  1 28 -27

  0  form              1          28         -27


           1           0
           0           1

To Return
           1           0
           0           1

0  form   1 28 -27   delta  -1     ambiguous
1  form   -27 26 2   delta  13
2  form   2 26 -27   delta  -1     ambiguous
3  form   -27 28 1   delta  28
4  form   1 28 -27


  form   1 x^2  + 28 x y  -27 y^2

minimum was   1rep   x = 1   y = 0 disc 892 dSqrt 29  M_Ratio  841
Automorph, written on right of Gram matrix:
14  405
15  434
=========================================

jagy@phobeusjunior:~/old drive/home/jagy/Cplusplus$ ./indefCycle  3 28 -9

  0  form              3          28          -9


           1           0
           0           1

To Return
           1           0
           0           1

0  form   3 28 -9   delta  -3
1  form   -9 26 6   delta  4
2  form   6 22 -17   delta  -1
3  form   -17 12 11   delta  1
4  form   11 10 -18   delta  -1
5  form   -18 26 3   delta  9
6  form   3 28 -9


  form   3 x^2  + 28 x y  -9 y^2

minimum was   3rep   x = 1   y = 0 disc 892 dSqrt 29  M_Ratio  93.44444
Automorph, written on right of Gram matrix:
-14  -135
-45  -434
=========================================