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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:158CM GHM

Order: 19

Horizontal side: 158 Vertical side: 158

Elements: 2√2, 8, 8√2, 16, 14√2, 22, 24, 27, 28, 25√2, 26√2, 27√2, 28√2, 52, 53, 53√2, 79, 105, 79√2.

Code: 1055 0 53 794 79 79 793 158 79 264 105 53 243 131 55 272 158 52 271 158 79 20 107 55 161 123 55 82 131 47 81 131 55 537 0 53 530 53 53 284 81 25 283 109 25 142 123 39 523 158 0 223 131 25 254 106 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)

105
79√2
79
26√2
24
27√2
27
2√2
16
8√2
8
53
53√2
28√2
28
14√2
52
22
25√2