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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:118AK GHM

Order: 18

Horizontal side: 118 Vertical side: 118

Elements: 4, 9√2, 16, 18, 24, 18√2, 28, 32, 24√2, 34, 36, 32√2, 48, 34√2, 50, 36√2, 43√2, 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 34 341 34 68 167 34 68 326 86 32 92 43 43 244 58 28 243 82 28 430 43 43 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
34
16
32√2
9√2
24√2
24
43√2
4
32
28