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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:112AH GHM

Order: 18

Horizontal side: 112 Vertical side: 112

Elements: 6, 7√2, 14, 24, 17√2, 18√2, 30, 22√2, 24√2, 34, 36, 29√2, 44, 32√2, 34√2, 36√2, 39√2, 44√2.

Code: 445 0 68 444 44 68 303 88 82 247 88 112 246 88 88 65 88 82 360 58 82 361 94 82 182 112 64 342 34 34 224 22 46 326 80 32 294 51 17 76 73 39 147 80 46 390 73 39 343 34 0 172 51 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)

44
44√2
30
24
24√2
6
36√2
36
18√2
34√2
22√2
32√2
29√2
7√2
14
39√2
34
17√2