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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:36AH GHM

Order: 18

Horizontal side: 36 Vertical side: 36

Elements: 1√2, 2, 2√2, 3, 4, 3√2, 4√2, 6, 5√2, 8, 9, 10, 8√2, 14, 18, 14√2, 22, 18√2.

Code: 225 0 14 184 18 18 183 36 18 44 22 14 20 26 18 101 36 18 23 24 14 12 25 15 41 28 16 82 36 8 63 25 9 32 28 12 147 0 14 140 14 14 54 19 9 33 28 9 91 28 9 83 36 0

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Just three people are credited with the discovery of Primitive Perfects:

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

William T. Tutte (WTT, Canada, 1917-2002) (15:44AI, 17:136AJ and 19:56AJ only)

22
18√2
18
4√2
2√2
10
2
1√2
4
8√2
6
3√2
14
14√2
5√2
3
9
8