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GAP 4.8.9 installation with standard packages -- copy to your CoCalc project to get it

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17 Hilbert basis elements
16 Hilbert basis elements of degree 1
16 extreme rays
24 support hyperplanes

embedding dimension = 7
rank = 7 (maximal)
external index = 1

size of partial triangulation   = 1
resulting sum of |det|s = 2

grading:
1 1 1 1 1 1 -2 

degrees of extreme rays:
1: 16  

Hilbert basis elements are not of degree 1

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16 Hilbert basis elements of degree 1:
 0 0 0 0 0 1 0
 0 0 0 0 1 0 0
 0 0 0 1 0 0 0
 0 0 1 0 0 0 0
 0 0 1 1 0 1 1
 0 0 1 1 1 0 1
 0 1 0 0 0 0 0
 0 1 0 0 1 1 1
 0 1 0 1 1 0 1
 0 1 1 0 0 1 1
 1 0 0 0 0 0 0
 1 0 0 0 1 1 1
 1 0 0 1 0 1 1
 1 0 1 0 1 0 1
 1 1 0 1 0 0 1
 1 1 1 0 0 0 1

1 further Hilbert basis elements of higher degree:
 1 1 1 1 1 1 2

16 extreme rays:
 0 0 0 0 0 1 0
 0 0 0 0 1 0 0
 0 0 0 1 0 0 0
 0 0 1 0 0 0 0
 0 0 1 1 0 1 1
 0 0 1 1 1 0 1
 0 1 0 0 0 0 0
 0 1 0 0 1 1 1
 0 1 0 1 1 0 1
 0 1 1 0 0 1 1
 1 0 0 0 0 0 0
 1 0 0 0 1 1 1
 1 0 0 1 0 1 1
 1 0 1 0 1 0 1
 1 1 0 1 0 0 1
 1 1 1 0 0 0 1

24 support hyperplanes:
 0 0 0 0 0 0  1
 0 0 0 0 0 1  0
 0 0 0 0 1 0  0
 0 0 0 1 0 0  0
 0 0 1 0 0 0  0
 0 0 1 1 0 1 -1
 0 0 1 1 1 0 -1
 0 1 0 0 0 0  0
 0 1 0 0 1 1 -1
 0 1 0 1 1 0 -1
 0 1 1 0 0 1 -1
 0 1 1 1 1 1 -2
 1 0 0 0 0 0  0
 1 0 0 0 1 1 -1
 1 0 0 1 0 1 -1
 1 0 1 0 1 0 -1
 1 0 1 1 1 1 -2
 1 1 0 1 0 0 -1
 1 1 0 1 1 1 -2
 1 1 1 0 0 0 -1
 1 1 1 0 1 1 -2
 1 1 1 1 0 1 -2
 1 1 1 1 1 0 -2
 1 1 1 1 1 1 -3