Number of selected skew morphism classes of C4 is 0
Total number of skew morphisms of C4 is 2
Total number of skew morphism classes of C4 is 2
Total number of automorphisms of C4 is 2

1. Skew morphsim class of size 1
     
     of order 1
     with kernel of order 4
     and smallest kernel generator 1
     and power function values [ 1 ]
     and with periodicity 1
     and with complexity 0
     and with auto-order 4
     φ | √φ | φ' | φ|<4>
   
   

2. Skew morphsim class of size 1
     
     of order 2
     with kernel of order 4
     and smallest kernel generator 1
     and power function values [ 1 ]
     and with periodicity 1
     and with complexity 1
     and with auto-order 2
     φ | √φ | φ' | φ2