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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:304AE GHM

Order: 19

Horizontal side: 304 Vertical side: 304

Elements: 1√2, 10, 12, 10√2, 20, 30, 22√2, 28√2, 29√2, 44, 58, 44√2, 88, 108, 130, 152, 174, 130√2, 152√2.

Code: 1745 0 130 1524 152 152 1523 304 152 224 174 130 106 186 142 205 196 132 1081 304 152 123 186 130 105 186 132 12 187 131 301 216 132 885 216 44 290 187 131 1307 0 130 1300 130 130 284 158 102 581 216 102 444 260 0 443 304 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)

174
152√2
152
22√2
10√2
20
108
12
10
1√2
30
88
29√2
130
130√2
28√2
58
44√2
44