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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:112BI GHM

Order: 19

Horizontal side: 112 Vertical side: 112

Elements: 1, 1√2, 7√2, 8√2, 9√2, 14, 15, 13√2, 14√2, 22, 17√2, 26, 34, 26√2, 39, 39√2, 56, 73, 56√2.

Code: 735 0 39 564 56 56 563 112 56 174 73 39 86 82 48 155 90 41 221 112 56 90 82 48 17 90 41 16 90 40 142 105 27 141 105 41 72 112 34 397 0 39 390 39 39 264 65 13 263 91 13 343 112 0 134 78 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)

73
56√2
56
17√2
8√2
15
22
9√2
1
1√2
14√2
14
7√2
39
39√2
26√2
26
34
13√2