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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:50AJ GHM

Order: 19

Horizontal side: 50 Vertical side: 50

Elements: 1, 1√2, 2, 2√2, 3, 3√2, 6, 10, 8√2, 10√2, 16, 12√2, 14√2, 20, 22, 16√2, 17√2, 28, 20√2.

Code: 285 0 22 204 20 30 203 40 30 102 50 40 101 50 50 126 38 28 84 28 22 140 36 30 24 38 28 227 0 22 36 19 19 67 22 22 23 19 17 35 19 16 170 17 17 14 18 16 13 19 16 164 34 0 163 50 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)

28
20√2
20
10√2
10
12√2
8√2
14√2
2√2
22
3√2
6
2
3
17√2
1√2
1
16√2
16