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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:100CG GHM

Order: 18

Horizontal side: 100 Vertical side: 100

Elements: 2, 2√2, 6, 6√2, 14, 18, 13√2, 14√2, 20, 16√2, 18√2, 19√2, 32, 34, 34√2, 50, 66, 50√2.

Code: 665 0 34 504 50 50 503 100 50 164 66 34 180 82 50 181 100 50 347 0 34 340 34 34 144 48 20 143 62 20 25 62 32 24 64 32 62 68 26 194 81 13 323 100 0 63 68 20 132 81 13 201 68 20

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)

66
50√2
50
16√2
18√2
18
34
34√2
14√2
14
2
2√2
6√2
19√2
32
6
13√2
20