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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:188AV GHM

Order: 19

Horizontal side: 188 Vertical side: 188

Elements: 2√2, 4, 4√2, 8, 8√2, 14√2, 15√2, 28, 21√2, 30, 29√2, 58, 72, 58√2, 86, 65√2, 72√2, 102, 116.

Code: 1165 0 72 1021 102 188 867 102 188 656 123 123 210 123 123 82 110 94 81 110 102 42 114 98 41 114 102 22 116 100 301 144 102 152 159 87 146 102 86 285 116 72 290 159 87 725 0 0 724 72 0 580 130 58 581 188 58

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)

116
102
86
65√2
21√2
8√2
8
4√2
4
2√2
30
15√2
14√2
28
29√2
72
72√2
58√2
58