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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:208AR GHM

Order: 19

Horizontal side: 208 Vertical side: 208

Elements: 1√2, 2, 2√2, 3√2, 4√2, 10, 14, 14√2, 24, 28, 26√2, 52, 52√2, 76, 80, 76√2, 78√2, 132, 104√2.

Code: 1325 0 76 1044 104 104 786 130 130 260 130 130 281 132 104 142 146 90 241 156 104 522 208 52 143 146 76 105 146 80 22 148 78 21 148 80 12 149 79 44 152 76 803 156 0 30 149 79 765 0 0 764 76 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)

132
104√2
78√2
26√2
28
14√2
24
52√2
14
10
2√2
2
1√2
4√2
80
3√2
76
76√2
52