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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:50AO GHM

Order: 18

Horizontal side: 50 Vertical side: 50

Elements: 4, 3√2, 4√2, 6, 8, 6√2, 10, 8√2, 12, 14, 10√2, 16, 12√2, 18, 16√2, 24, 21√2, 34.

Code: 347 0 50 243 34 26 122 46 38 84 42 42 83 50 42 44 46 38 216 29 21 100 10 26 101 20 26 147 20 26 30 29 21 60 26 18 61 32 18 185 32 0 167 0 16 160 16 16 41 20 16 121 32 12

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)

34
24
12√2
8√2
8
4√2
21√2
10√2
10
14
3√2
6√2
6
18
16
16√2
4
12