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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:96AG GHM

Order: 18

Horizontal side: 96 Vertical side: 96

Elements: 4√2, 8, 6√2, 8√2, 12, 9√2, 12√2, 18, 16√2, 18√2, 20√2, 21√2, 30, 40, 42, 48, 40√2, 48√2.

Code: 485 0 48 484 48 48 406 56 56 206 36 36 405 56 16 185 0 30 184 18 30 66 30 42 127 36 48 216 9 21 425 30 0 305 0 0 94 9 21 164 72 0 46 84 12 87 88 16 86 88 8 120 84 12

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)

48
48√2
40√2
20√2
40
18
18√2
6√2
12
21√2
42
30
9√2
16√2
4√2
8
8√2
12√2