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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:64AE GHM

Order: 18

Horizontal side: 64 Vertical side: 64

Elements: 1, 1√2, 2, 3, 3√2, 6, 9, 7√2, 9√2, 16, 17, 15√2, 16√2, 31, 32, 33, 24√2, 32√2.

Code: 335 0 31 324 32 32 323 64 32 14 33 31 36 31 29 65 34 26 154 49 17 166 48 16 317 0 31 76 24 24 27 31 31 35 31 26 97 31 26 90 40 26 240 24 24 171 48 17 17 48 17 165 48 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)

33
32√2
32
1√2
3√2
6
15√2
16√2
31
7√2
2
3
9
9√2
24√2
17
1
16