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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:70AL1of4 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 87 0 32 86 0 24 167 8 32 166 8 16 325 24 0 181 42 32 245 0 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
8
8√2
16
16√2
32
18
24
14√2
14