#length: 4
#number of spaces:       67 ( 2^6.07 )
#number of projs :        6 ( 2^2.58 )
---
 1  0  0  0 
 0  1  0  0 
 0  0  1  0 
 0  0  0  1 

#projective code
#dim. of the square 4
#dimension of square roots
     0     0     5     1
#orbit size : 1
#class number of proj. square   :1
@runtime=0.00