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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:188AJ GHM

Order: 18

Horizontal side: 188 Vertical side: 188

Elements: 7√2, 14, 18, 14√2, 18√2, 26, 21√2, 32, 26√2, 42, 34√2, 52, 60, 68, 60√2, 94, 128, 94√2.

Code: 1285 0 60 944 94 94 943 188 94 344 128 60 523 162 42 262 188 68 261 188 94 683 188 0 607 0 60 600 60 60 321 92 60 185 92 42 184 110 42 145 92 28 144 106 28 216 99 21 427 120 42 74 99 21

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)

128
94√2
94
34√2
52
26√2
26
68
60
60√2
32
18
18√2
14
14√2
21√2
42
7√2