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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:194AA GHM

Order: 18

Horizontal side: 194 Vertical side: 194

Elements: 6√2, 7√2, 12, 14, 12√2, 14√2, 24, 21√2, 24√2, 42, 48, 55, 70, 76, 97, 76√2, 118, 97√2.

Code: 1185 0 76 974 97 97 973 194 97 214 118 76 70 139 97 551 194 97 140 132 90 141 146 90 485 146 42 767 0 76 760 76 76 701 146 76 245 146 18 244 170 18 423 194 0 125 146 6 124 158 6 64 152 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)

118
97√2
97
21√2
7√2
55
14√2
14
48
76
76√2
70
24
24√2
42
12
12√2
6√2