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Primitive Perfect Isosceles Right Triangled Square

Title: _r 18:108AA6of16 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 28 424 42 14 563 84 0 162 100 40 161 100 56 82 108 48 246 84 24 283 28 0 142 42 14 245 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
42√2
56
16√2
16
8√2
24√2
28
14√2
24