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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:70AA GHM

Order: 18

Horizontal side: 70 Vertical side: 70

Elements: 2, 7√2, 12, 14, 16, 12√2, 18, 13√2, 14√2, 22, 16√2, 18√2, 26, 20√2, 22√2, 32, 36, 26√2.

Code: 265 0 44 264 26 44 180 52 70 181 70 70 146 20 38 202 54 32 361 70 52 222 22 22 134 13 31 76 13 31 145 20 24 323 54 0 162 70 16 21 22 24 122 34 12 121 34 24 223 22 0 163 70 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
18√2
18
14√2
20√2
36
22√2
13√2
7√2
14
32
16√2
2
12√2
12
22
16