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Primitive Perfect Isosceles Right Triangled Square

Title: _r 18:108AA9of16 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: 565 0 52 424 42 66 286 56 80 247 84 108 246 84 84 162 100 68 146 42 66 285 56 52 163 100 52 82 108 60 306 78 30 262 26 26 261 26 52 132 39 39 521 78 52 227 78 52 390 39 39 305 78 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)

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