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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:112AZ GHM

Order: 19

Horizontal side: 112 Vertical side: 112

Elements: 2√2, 4, 5√2, 10, 12√2, 20, 22, 16√2, 24, 17√2, 18√2, 22√2, 32, 34, 44, 34√2, 56, 68, 56√2.

Code: 685 0 44 564 56 56 563 112 56 174 73 39 220 90 56 221 112 56 445 0 0 321 32 44 162 48 28 184 50 26 203 68 24 52 73 39 107 68 34 340 78 34 341 112 34 43 48 24 22 50 26 126 32 12 247 44 24

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)

68
56√2
56
17√2
22√2
22
44
32
16√2
18√2
20
5√2
10
34√2
34
4
2√2
12√2
24