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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:60AB GHM

Order: 18

Horizontal side: 60 Vertical side: 60

Elements: 8, 10, 8√2, 12, 9√2, 14, 10√2, 11√2, 16, 12√2, 18, 20, 22, 16√2, 18√2, 26, 32, 26√2.

Code: 265 0 34 264 26 34 80 52 60 81 60 60 323 44 20 162 60 36 161 60 52 186 42 18 127 0 34 126 0 22 147 12 34 225 0 0 107 12 20 106 12 10 205 22 0 114 33 9 96 33 9 185 42 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)

26
26√2
8√2
8
32
16√2
16
18√2
12
12√2
14
22
10
10√2
20
11√2
9√2
18