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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:112BA GHM

Order: 19

Horizontal side: 112 Vertical side: 112

Elements: 1, 1√2, 4√2, 8, 7√2, 8√2, 14, 15, 13√2, 14√2, 26, 30, 22√2, 26√2, 43, 56, 43√2, 69, 56√2.

Code: 695 0 43 564 56 56 563 112 56 134 69 43 40 82 56 301 112 56 80 78 52 81 86 52 262 112 26 10 70 44 11 71 44 157 71 44 226 64 22 437 0 43 430 43 43 144 57 29 143 71 29 74 64 22 263 112 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)

69
56√2
56
13√2
4√2
30
8√2
8
26√2
1√2
1
15
22√2
43
43√2
14√2
14
7√2
26