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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:112BJ GHM

Order: 19

Horizontal side: 112 Vertical side: 112

Elements: 1√2, 2, 2√2, 7√2, 13, 14, 14√2, 15√2, 22, 17√2, 19√2, 27, 20√2, 34, 39, 39√2, 56, 73, 56√2.

Code: 735 0 39 564 56 56 563 112 56 174 73 39 150 90 56 221 112 56 20 75 41 21 77 41 12 78 40 144 91 27 143 105 27 72 112 34 206 58 20 135 78 27 397 0 39 390 39 39 194 58 20 343 112 0 277 78 27

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
15√2
22
2√2
2
1√2
14√2
14
7√2
20√2
13
39
39√2
19√2
34
27