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Primitive Perfect Isosceles Right Triangled Square

Title: _r 18:57AC3of4 GHM

Order: 18

Horizontal side: 57 Vertical side: 57

Elements: 3√2, 6, 8, 7√2, 11, 8√2, 13, 14, 11√2, 16, 13√2, 19, 22, 16√2, 24, 25, 32, 25√2.

Code: 327 0 57 250 32 57 251 57 57 70 7 32 134 20 19 133 33 19 162 49 16 241 57 32 147 0 25 36 11 22 65 14 19 116 0 11 225 11 0 191 33 19 163 49 0 82 57 8 115 0 0 83 57 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
25√2
25
7√2
13√2
13
16√2
24
14
3√2
6
11√2
22
19
16
8√2
11
8