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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:134AA GHM

Order: 18

Horizontal side: 134 Vertical side: 134

Elements: 5, 5√2, 9, 7√2, 12, 9√2, 12√2, 18, 22, 24, 18√2, 36, 49, 58, 67, 76, 58√2, 67√2.

Code: 765 0 58 674 67 67 673 134 67 94 76 58 93 85 58 72 92 60 491 134 67 126 80 48 245 92 36 587 0 58 580 58 58 221 80 58 52 85 53 51 85 58 125 80 36 361 116 36 182 134 18 183 134 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)

76
67√2
67
9√2
9
7√2
49
12√2
24
58
58√2
22
5√2
5
12
36
18√2
18