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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:188AD GHM

Order: 18

Horizontal side: 188 Vertical side: 188

Elements: 10, 12, 16, 12√2, 13√2, 16√2, 24, 26, 23√2, 24√2, 46, 60, 68, 58√2, 60√2, 68√2, 120, 94√2.

Code: 1205 0 68 944 94 94 586 130 130 236 107 107 465 130 84 130 107 107 261 120 94 105 120 84 165 120 68 164 136 68 240 152 84 241 176 84 122 188 72 123 188 60 685 0 0 684 68 0 600 128 60 601 188 60

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)

120
94√2
58√2
23√2
46
13√2
26
10
16
16√2
24√2
24
12√2
12
68
68√2
60√2
60