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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:72AJ3of4 GHM

Order: 19

Horizontal side: 72 Vertical side: 72

Elements: 2, 2√2, 3, 4, 3√2, 4√2, 6, 7, 5√2, 8, 7√2, 16, 16√2, 24, 32, 24√2, 28√2, 48, 36√2.

Code: 485 0 24 364 36 36 286 44 44 83 44 36 42 48 40 43 48 36 22 50 38 23 50 36 65 50 32 74 43 29 73 50 29 35 50 29 34 53 29 323 56 0 162 72 16 54 48 24 245 0 0 244 24 0 163 72 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)

48
36√2
28√2
8
4√2
4
2√2
2
6
7√2
7
3
3√2
32
16√2
5√2
24
24√2
16