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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214AA GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 6, 6√2, 14, 11√2, 14√2, 20, 22, 16√2, 25, 32, 39, 32√2, 64, 75, 91, 107, 123, 91√2, 107√2.

Code: 1235 0 91 1074 107 107 1073 214 107 164 123 91 223 139 85 112 150 96 751 214 107 253 150 71 645 150 32 917 0 91 910 91 91 201 111 91 65 111 85 64 117 85 145 111 71 144 125 71 391 150 71 324 182 0 323 214 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)

123
107√2
107
16√2
22
11√2
75
25
64
91
91√2
20
6
6√2
14
14√2
39
32√2
32