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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:116AR GHM

Order: 19

Horizontal side: 116 Vertical side: 116

Elements: 5√2, 10, 12, 10√2, 16, 12√2, 20, 16√2, 24, 30, 32, 24√2, 25√2, 30√2, 32√2, 36√2, 64, 68, 70.

Code: 687 0 116 360 68 116 244 92 92 243 116 92 124 104 80 123 116 80 326 0 48 647 32 80 106 86 70 207 96 80 256 91 55 703 86 0 105 86 60 302 116 30 54 91 55 325 0 16 303 116 0 165 0 0 164 16 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)

68
36√2
24√2
24
12√2
12
32√2
64
10√2
20
25√2
70
10
30√2
5√2
32
30
16
16√2