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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:48AA GHM

Order: 18

Horizontal side: 48 Vertical side: 48

Elements: 2√2, 4, 3√2, 4√2, 8, 6√2, 8√2, 12, 14, 16, 12√2, 18, 14√2, 15√2, 22, 16√2, 24, 18√2.

Code: 247 0 48 160 24 48 161 40 48 82 48 40 81 48 48 223 48 18 26 6 30 47 8 32 46 8 28 145 12 18 144 26 18 60 6 30 122 12 12 121 12 24 32 15 15 184 30 0 183 48 0 150 15 15

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)

24
16√2
16
8√2
8
22
2√2
4
4√2
14
14√2
6√2
12√2
12
3√2
18√2
18
15√2