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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:194AG GHM

Order: 19

Horizontal side: 194 Vertical side: 194

Elements: 2√2, 4, 3√2, 4√2, 6, 5√2, 7√2, 8√2, 15√2, 30, 30√2, 52, 60, 67, 82, 97, 112, 82√2, 97√2.

Code: 1125 0 82 974 97 97 973 194 97 154 112 82 70 127 97 671 194 97 80 120 90 54 125 85 26 128 88 47 130 90 46 130 86 605 134 30 36 125 85 65 128 82 827 0 82 820 82 82 521 134 82 304 164 0 303 194 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)

112
97√2
97
15√2
7√2
67
8√2
5√2
2√2
4
4√2
60
3√2
6
82
82√2
52
30√2
30