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Primitive Perfect Isosceles Right Triangled Square

Title: _r 18:108AA2of16 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: 392 39 69 264 26 82 263 52 82 422 94 66 284 80 80 283 108 80 134 39 69 523 52 30 144 94 66 563 108 24 307 0 30 300 30 30 221 52 30 165 52 8 164 68 8 240 84 24 241 108 24 84 60 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)

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