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Primitive Perfect Isosceles Right Triangled Square

Title: ir 18:56AQ5of7 GHM

Order: 18

Horizontal side: 56 Vertical side: 56

Elements: 2, 5, 7, 8, 6√2, 8√2, 12, 15, 16, 12√2, 17, 13√2, 15√2, 16√2, 24, 26, 32, 24√2.

Code: 327 0 56 263 32 30 162 48 40 161 48 56 82 56 48 81 56 56 246 32 24 60 6 30 134 19 17 156 17 15 122 12 12 121 12 24 75 12 17 245 32 0 57 12 17 173 17 0 27 17 17 155 17 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)

32
26
16√2
16
8√2
8
24√2
6√2
13√2
15√2
12√2
12
7
24
5
17
2
15