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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:70AB GHM

Order: 19

Horizontal side: 70 Vertical side: 70

Elements: 1√2, 2, 2√2, 3√2, 6, 6√2, 12, 9√2, 16, 12√2, 18, 16√2, 24, 18√2, 20√2, 32, 34, 27√2, 34√2.

Code: 345 0 36 344 34 36 16 67 69 27 68 70 26 68 68 30 67 69 60 64 66 61 70 66 243 58 36 122 70 48 121 70 60 323 70 16 182 18 18 181 18 36 92 27 27 204 38 16 270 27 27 164 54 0 163 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)

34
34√2
1√2
2
2√2
3√2
6√2
6
24
12√2
12
32
18√2
18
9√2
20√2
27√2
16√2
16