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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:134AQ GHM

Order: 18

Horizontal side: 134 Vertical side: 134

Elements: 4√2, 6, 8, 8√2, 11√2, 12√2, 22, 16√2, 17√2, 22√2, 33, 34, 34√2, 50, 67, 50√2, 84, 67√2.

Code: 845 0 50 674 67 67 673 134 67 174 84 50 110 101 67 331 134 67 63 90 50 227 90 56 220 112 56 507 0 50 500 50 50 164 66 34 46 78 46 87 82 50 86 82 42 120 78 46 344 100 0 343 134 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)

84
67√2
67
17√2
11√2
33
6
22
22√2
50
50√2
16√2
4√2
8
8√2
12√2
34√2
34