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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:238AO GHM

Order: 19

Horizontal side: 238 Vertical side: 238

Elements: 2, 2√2, 6√2, 18√2, 24√2, 36, 30√2, 33√2, 48, 35√2, 36√2, 53, 62, 66, 86, 119, 86√2, 152, 119√2.

Code: 1525 0 86 1194 119 119 1193 238 119 334 152 86 350 185 119 531 238 119 867 0 86 860 86 86 621 148 86 25 148 84 24 150 84 302 178 54 364 184 48 363 220 48 182 238 66 663 238 0 60 178 54 246 148 24 487 172 48

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)

152
119√2
119
33√2
35√2
53
86
86√2
62
2
2√2
30√2
36√2
36
18√2
66
6√2
24√2
48