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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:56AU GHM

Order: 18

Horizontal side: 56 Vertical side: 56

Elements: 1, 1√2, 2, 2√2, 4, 8, 7√2, 8√2, 14, 10√2, 16, 14√2, 21, 16√2, 17√2, 28, 32, 28√2.

Code: 325 0 24 284 28 28 283 56 28 41 32 28 22 34 26 21 34 28 12 35 27 11 35 28 217 35 28 146 42 14 106 25 17 165 0 8 164 16 8 170 25 17 76 35 7 145 42 0 85 0 0 84 8 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)

32
28√2
28
4
2√2
2
1√2
1
21
14√2
10√2
16
16√2
17√2
7√2
14
8
8√2