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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:182AA GHM

Order: 18

Horizontal side: 182 Vertical side: 182

Elements: 1√2, 2, 2√2, 4, 4√2, 8, 8√2, 15√2, 30, 30√2, 46, 60, 61, 76, 91, 106, 76√2, 91√2.

Code: 1065 0 76 914 91 91 913 182 91 154 106 76 10 121 91 611 182 91 20 120 90 21 122 90 605 122 30 40 118 88 41 122 88 80 114 84 81 122 84 767 0 76 760 76 76 461 122 76 304 152 0 303 182 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)

106
91√2
91
15√2
1√2
61
2√2
2
60
4√2
4
8√2
8
76
76√2
46
30√2
30