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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:208AV GHM

Order: 19

Horizontal side: 208 Vertical side: 208

Elements: 1√2, 2, 2√2, 4, 4√2, 8, 14, 15√2, 22, 30, 26√2, 52, 52√2, 74, 82, 74√2, 78√2, 134, 104√2.

Code: 1345 0 74 1044 104 104 786 130 130 260 130 130 301 134 104 152 149 89 221 156 104 522 208 52 10 149 89 143 148 74 27 148 88 20 150 88 47 148 86 40 152 86 87 148 82 823 156 0 745 0 0 744 74 0 523 208 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)

134
104√2
78√2
26√2
30
15√2
22
52√2
1√2
14
2
2√2
4
4√2
8
82
74
74√2
52