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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:136AE GHM

Order: 19

Horizontal side: 136 Vertical side: 136

Elements: 3√2, 6, 8√2, 12, 16, 16√2, 24, 18√2, 28, 32, 34, 25√2, 48, 34√2, 50, 40√2, 68, 56√2, 68√2.

Code: 685 0 68 684 68 68 566 80 80 123 80 68 485 80 32 342 34 34 404 40 28 186 62 50 256 37 25 505 62 0 343 34 0 65 34 28 321 112 32 162 128 16 161 128 32 82 136 24 285 34 0 34 37 25 243 136 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
68√2
56√2
12
48
34√2
40√2
18√2
25√2
50
34
6
32
16√2
16
8√2
28
3√2
24