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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:208BD1of4 GHM

Order: 19

Horizontal side: 208 Vertical side: 208

Elements: 2√2, 4, 4√2, 8, 6√2, 8√2, 14, 16, 15√2, 30, 37, 37√2, 67, 74, 67√2, 104, 74√2, 134, 104√2.

Code: 1345 0 74 1044 104 104 1043 208 104 301 134 104 165 134 88 374 171 67 373 208 67 145 134 74 84 142 80 20 150 88 66 142 80 47 148 86 40 152 86 87 148 82 150 156 82 745 0 0 744 74 0 670 141 67 671 208 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
104√2
104
30
16
37√2
37
14
8√2
2√2
6√2
4
4√2
8
15√2
74
74√2
67√2
67