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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:64AT GHM

Order: 19

Horizontal side: 64 Vertical side: 64

Elements: 1√2, 2, 2√2, 4, 4√2, 7, 8, 7√2, 8√2, 12, 14, 12√2, 21, 15√2, 24, 28, 36, 28√2, 32√2.

Code: 367 0 64 213 36 43 287 36 64 326 32 32 150 15 43 141 29 43 72 36 36 71 36 43 26 30 30 45 32 28 16 29 29 25 30 28 127 0 28 126 0 16 247 12 28 280 36 28 82 8 8 83 8 0 42 12 4

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)

36
21
28
32√2
15√2
14
7√2
7
2√2
4
1√2
2
12
12√2
24
28√2
8√2
8
4√2