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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:112AN1of2 GHM

Order: 19

Horizontal side: 112 Vertical side: 112

Elements: 2, 2√2, 7√2, 8√2, 12, 9√2, 16, 12√2, 18, 14√2, 22, 28, 22√2, 28√2, 44, 56, 42√2, 48√2, 56√2.

Code: 562 56 56 484 48 64 183 96 94 92 105 103 161 112 112 70 105 103 20 98 96 21 100 96 122 112 84 121 112 96 220 78 94 221 100 94 563 112 28 86 48 64 447 56 72 146 42 42 420 42 42 284 84 0 283 112 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)

56√2
48√2
18
9√2
16
7√2
2√2
2
12√2
12
22√2
22
56
8√2
44
14√2
42√2
28√2
28