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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:110AM GHM

Order: 18

Horizontal side: 110 Vertical side: 110

Elements: 7√2, 18, 16√2, 17√2, 18√2, 20√2, 32, 24√2, 34, 25√2, 36, 27√2, 40, 42, 34√2, 50, 36√2, 56.

Code: 567 0 110 360 56 110 361 92 110 182 110 92 181 110 110 503 110 42 206 0 54 407 20 74 166 44 58 327 60 74 240 44 58 272 27 27 254 85 17 423 110 0 74 27 27 340 34 34 341 68 34 172 85 17

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)

56
36√2
36
18√2
18
50
20√2
40
16√2
32
24√2
27√2
25√2
42
7√2
34√2
34
17√2