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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:70AL2of4 GHM

Order: 19

Horizontal side: 70 Vertical side: 70

Elements: 1, 1√2, 2, 2√2, 3√2, 7, 8, 8√2, 14, 16, 18, 14√2, 16√2, 24, 28, 32, 38, 28√2, 35√2.

Code: 385 0 32 354 35 35 286 42 42 73 42 35 285 42 14 34 38 32 10 41 35 11 42 35 20 40 34 21 42 34 162 16 16 161 16 32 82 24 24 81 24 32 325 24 0 181 42 32 243 24 0 144 56 0 143 70 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)

38
35√2
28√2
7
28
3√2
1√2
1
2√2
2
16√2
16
8√2
8
32
18
24
14√2
14