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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:188AB GHM

Order: 18

Horizontal side: 188 Vertical side: 188

Elements: 3√2, 6, 6√2, 12, 14, 12√2, 14√2, 28, 21√2, 38, 28√2, 56, 66, 80, 94, 108, 80√2, 94√2.

Code: 1085 0 80 944 94 94 943 188 94 144 108 80 143 122 80 385 122 56 661 188 94 807 0 80 800 80 80 214 101 59 126 110 68 66 104 62 125 110 56 36 101 59 65 104 56 561 160 56 282 188 28 283 188 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)

108
94√2
94
14√2
14
38
66
80
80√2
21√2
12√2
6√2
12
3√2
6
56
28√2
28