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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:34AE2of2 GHM

Order: 18

Horizontal side: 34 Vertical side: 34

Elements: 1, 1√2, 2√2, 4, 3√2, 5, 4√2, 6, 7, 5√2, 8, 10, 8√2, 12, 12√2, 17, 22, 17√2.

Code: 225 0 12 174 17 17 173 34 17 54 22 12 53 27 12 45 27 13 71 34 17 15 27 12 24 29 11 30 31 13 127 0 12 120 12 12 84 20 4 83 28 4 12 29 11 67 28 10 103 34 0 44 24 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
17√2
17
5√2
5
4
7
1
2√2
3√2
12
12√2
8√2
8
1√2
6
10
4√2