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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:224AZ GHM

Order: 19

Horizontal side: 224 Vertical side: 224

Elements: 7√2, 14, 10√2, 14√2, 20, 20√2, 21√2, 42, 30√2, 32√2, 50, 52, 60, 50√2, 82, 112, 82√2, 142, 112√2.

Code: 1425 0 82 1124 112 112 1123 224 112 304 142 82 100 172 112 521 224 112 200 162 102 201 182 102 425 182 60 827 0 82 820 82 82 504 132 32 503 182 32 142 196 46 214 203 39 603 224 0 143 196 32 72 203 39 324 164 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)

142
112√2
112
30√2
10√2
52
20√2
20
42
82
82√2
50√2
50
14√2
21√2
60
14
7√2
32√2