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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:36AE2of2 GHM

Order: 18

Horizontal side: 36 Vertical side: 36

Elements: 3, 4, 3√2, 5, 4√2, 6, 5√2, 8, 6√2, 9, 10, 12, 10√2, 16, 12√2, 17, 20, 16√2.

Code: 207 0 36 160 20 36 161 36 36 46 0 16 85 4 12 171 21 20 57 21 20 56 21 15 107 26 20 106 26 10 45 0 12 95 21 6 127 0 12 120 12 12 37 21 6 36 21 3 67 24 6 60 30 6

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)

20
16√2
16
4√2
8
17
5
5√2
10
10√2
4
9
12
12√2
3
3√2
6
6√2