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Primitive Perfect Isosceles Right Triangled Square

Title: _r 18:108AA5of16 GHM

Order: 18

Horizontal side: 108 Vertical side: 108

Elements: 8√2, 16, 13√2, 14√2, 22, 16√2, 24, 26, 28, 30, 24√2, 26√2, 28√2, 30√2, 52, 39√2, 56, 42√2.

Code: 525 0 56 394 39 69 266 52 82 307 78 108 306 78 78 136 39 69 265 52 56 225 78 56 282 28 28 281 28 56 142 42 42 561 84 56 162 100 40 161 100 56 82 108 48 246 84 24 420 42 42 245 84 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)

52
39√2
26√2
30
30√2
13√2
26
22
28√2
28
14√2
56
16√2
16
8√2
24√2
42√2
24