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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:188AF GHM

Order: 18

Horizontal side: 188 Vertical side: 188

Elements: 7√2, 10, 14, 14√2, 17√2, 28, 22√2, 34, 38, 28√2, 44, 56, 44√2, 66, 66√2, 94, 122, 94√2.

Code: 1225 0 66 944 94 94 943 188 94 284 122 66 283 150 66 142 164 80 381 188 94 143 164 66 72 171 73 170 171 73 667 0 66 660 66 66 444 110 22 443 154 22 107 154 66 347 154 56 563 188 0 224 132 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)

122
94√2
94
28√2
28
14√2
38
14
7√2
17√2
66
66√2
44√2
44
10
34
56
22√2