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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:208BY GHM

Order: 19

Horizontal side: 208 Vertical side: 208

Elements: 7√2, 14, 16, 14√2, 16√2, 24, 28, 32, 24√2, 40, 56, 64, 74, 60√2, 88, 67√2, 74√2, 120, 134.

Code: 1345 0 74 1201 120 208 645 120 144 881 208 208 565 120 88 401 160 144 247 160 144 240 184 144 167 160 120 166 160 104 327 176 120 606 148 60 144 134 74 143 148 74 287 148 88 745 0 0 744 74 0 76 141 67 670 141 67

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)

134
120
64
88
56
40
24
24√2
16
16√2
32
60√2
14√2
14
28
74
74√2
7√2
67√2