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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:158AB GHM

Order: 18

Horizontal side: 158 Vertical side: 158

Elements: 12, 16, 12√2, 13√2, 24, 32, 42, 32√2, 50, 52, 37√2, 58, 42√2, 64, 50√2, 76, 58√2, 84.

Code: 585 0 100 584 58 100 420 116 158 421 158 158 163 74 100 525 74 64 841 158 116 502 50 50 374 37 63 243 74 76 136 37 63 765 50 0 124 62 64 123 74 64 641 126 64 322 158 32 503 50 0 323 158 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)

58
58√2
42√2
42
16
52
84
50√2
37√2
24
13√2
76
12√2
12
64
32√2
50
32