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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:206AG GHM

Order: 19

Horizontal side: 206 Vertical side: 206

Elements: 1√2, 2, 2√2, 3, 3√2, 6, 7√2, 16, 16√2, 32, 32√2, 55, 64, 71, 87, 103, 119, 87√2, 103√2.

Code: 1195 0 87 1034 103 103 1033 206 103 164 119 87 163 135 87 72 142 96 711 206 103 63 142 90 645 142 32 10 136 90 34 139 87 33 142 87 27 135 89 20 137 89 877 0 87 870 87 87 551 142 87 324 174 0 323 206 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)

119
103√2
103
16√2
16
7√2
71
6
64
1√2
3√2
3
2
2√2
87
87√2
55
32√2
32