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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:116AV GHM

Order: 19

Horizontal side: 116 Vertical side: 116

Elements: 1, 4, 4√2, 8, 8√2, 13√2, 14√2, 20, 24, 25, 18√2, 26, 28, 32, 45, 58, 45√2, 71, 58√2.

Code: 715 0 45 584 58 58 583 116 58 134 71 45 140 84 58 321 116 58 457 0 45 450 45 45 251 70 45 17 70 45 245 70 20 281 98 44 182 116 26 263 116 0 201 90 20 47 90 20 40 94 20 82 98 8 81 98 16

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)

71
58√2
58
13√2
14√2
32
45
45√2
25
1
24
28
18√2
26
20
4
4√2
8√2
8