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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:118AJ GHM

Order: 18

Horizontal side: 118 Vertical side: 118

Elements: 4, 9√2, 18, 24, 18√2, 28, 32, 24√2, 34, 25√2, 36, 32√2, 48, 34√2, 50, 36√2, 52, 50√2.

Code: 505 0 68 504 50 68 180 100 118 181 118 118 483 82 52 362 118 64 361 118 100 342 34 34 254 25 43 326 86 32 96 25 43 525 34 0 244 58 28 243 82 28 343 34 0 43 86 28 325 86 0 281 86 28

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)

50
50√2
18√2
18
48
36√2
36
34√2
25√2
32√2
9√2
52
24√2
24
34
4
32
28