Output of hn --only_even

&K=Q(sqrt(-5))
&Hdim=4      V=K^4
&HNeighbourhood at <2,-1+w> (even classes) contains 13 classes:
mass of the neighbourhood is 13/192
  Steinitz class <1,w>:
&Hlattice (#1 <- #1)
       4 
     1-w        4 
      -w       -w        4 
    -1+w     -2-w        1        4 
  |Aut| = 2^4*3^2
  #short vectors:
    0    0    0  120


&Hlattice (#2 <- #2)
<2,-1+w>      <1>      <1> <2,-1+w> 
       1 
1/2-1/2w        4 
1/2-1/2w      1-w        4 
1/2-1/2w 3/2+1/2w        1        3 
  |Aut| = 2^4*3*5
  #short vectors:
    0    0    0  120


&Hlattice (#3 <- #13)
     <1>      <1> <2,-1+w> <2,-1+w> 
       4 
     2+w        4 
    -1+w      1+w        2 
      -2     -1+w   1+1/2w        2 
  |Aut| = 2^5*3*5
  #short vectors:
    0    0    0  120


&Hlattice (#4 <- #7)
       2 
       0        2 
    -1+w        w        6 
       w      1-w       -w        6 
  |Aut| = 2^7*3
  #short vectors:
    0   24    0   24    0  288


&Hlattice (#5 <- #9)
     <1>      <1> <2,-1+w> <2,-1+w> 
       2 
       1        2 
       1        1        1 
       1        1      1/2        1 
  |Aut| = 2^7*3^2
  #short vectors:
    0   24    0   24    0  288


&Hlattice (#6 <- #12)
     <1>      <1> <2,-1+w> <2,-1+w> 
       2 
      -1        2 
       0 -1/2-1/2w        2 
       1 -1/2-1/2w   1+1/2w        2 
  |Aut| = 2^4*3*5
  #short vectors:
    0   20    0   40


&Hlattice (#7 <- #5)
     <1>      <1> <2,-1+w> <2,-1+w> 
       2 
       0        2 
       0 -1/2+1/2w        1 
1/2+1/2w        0        0        1 
  |Aut| = 2^4*3^2
  #short vectors:
    0   12    0   72


&Hlattice (#8 <- #6)
<2,-1+w> <2,-1+w> <2,-1+w> <2,-1+w> 
       2 
1/2-1/2w        2 
     1/2      1/2        2 
-1/2+1/2w  -1+1/2w -1/2+1/2w        2 
  |Aut| = 2^4*3^2
  #short vectors:
    0   12    0   72


&Hlattice (#9 <- #10)
     <1>      <1> <2,-1+w> <2,-1+w> 
       2 
       0        2 
1/2-1/2w        0        1 
       0 1/2-1/2w        0        1 
  |Aut| = 2^5*3^2
  #short vectors:
    0   12    0   72


&Hlattice (#10 <- #11)
     <1>      <1> <2,-1+w> <2,-1+w> 
       2 
       0        2 
       0 1/2+1/2w        1 
-1/2-1/2w        0        0        1 
  |Aut| = 2^5*3^2
  #short vectors:
    0   12    0   72


&Hlattice (#11 <- #3)
     <1>      <1> <2,-1+w> <2,-1+w> 
       2 
       0        4 
       1 1/2+1/2w        1 
-1/2-1/2w        2    -1/2w        2 
  |Aut| = 2^6
  #short vectors:
    0    8    0   88


&Hlattice (#12 <- #4)
     <1>      <1> <2,-1+w> <2,-1+w> 
       2 
      -1        4 
       1 -1/2+1/2w        1 
       0 1/2+1/2w      1/2        1 
  |Aut| = 2^7*3
  #short vectors:
    0    8    0   88


&Hlattice (#13 <- #8)
       2 
       0        2 
     1+w        1        4 
      -1      1-w        0        4 
  |Aut| = 2^7
  #short vectors:
    0    8    0   88



&Adjacence matrix (M_ij=#{neighbours of class i isometric to class j}):
  0   6   0   0   0   0   0   0   0   0   9   0   0 
 10   0   0   0   0   0   0   0   0   0   0   5   0 
  0   0   0   0   0   0   0   0   0   0   0   0  15 
  0   0   0   0   1   8   0   0   0   0   6   0   0 
  0   0   0   3   0   0   0   0   0   0   0   3   9 
  0   0   0   5   0   0   0  10   0   0   0   0   0 
  0   0   0   0   0   0   0   0   3   3   9   0   0 
  0   0   0   0   0   6   0   0   0   0   9   0   0 
  0   0   0   0   0   0   6   0   0   0   0   0   9 
  0   0   0   0   0   0   6   0   0   0   0   0   9 
  4   0   0   1   0   0   4   4   0   0   0   1   1 
  0   8   0   0   1   0   0   0   0   0   6   0   0 
  0   0   4   0   1   0   0   0   4   4   2   0   0