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Primitive Perfect Isosceles Right Triangled Square

Title: _r 18:112AU4of4 GHM

Order: 18

Horizontal side: 112 Vertical side: 112

Elements: 3√2, 8√2, 16, 14√2, 22, 16√2, 24, 26, 28, 30, 32, 26√2, 28√2, 29√2, 30√2, 56, 42√2, 56√2.

Code: 565 0 56 564 56 56 426 70 70 140 70 70 325 0 24 294 29 27 260 58 56 261 84 56 282 112 28 36 29 27 227 32 30 300 54 30 301 84 30 283 112 0 245 0 0 164 16 8 163 32 8 84 24 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
56√2
42√2
14√2
32
29√2
26√2
26
28√2
3√2
22
30√2
30
28
24
16√2
16
8√2