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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:34AA JDS

Order: 18

Horizontal side: 34 Vertical side: 34

Elements: 3, 4, 3√2, 4√2, 6, 7, 8, 6√2, 9, 10, 11, 8√2, 13, 15, 11√2, 12√2, 18, 13√2.

Code: 187 0 34 120 18 34 84 26 26 83 34 26 44 30 22 136 21 13 66 0 16 157 6 22 116 10 11 97 21 22 65 0 10 135 21 0 43 10 7 115 10 0 105 0 0 34 3 7 33 6 7 71 10 7

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)

18
12√2
8√2
8
4√2
13√2
6√2
15
11√2
9
6
13
4
11
10
3√2
3
7