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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:194AK GHM

Order: 19

Horizontal side: 194 Vertical side: 194

Elements: 1, 1√2, 2, 2√2, 4, 4√2, 7√2, 15, 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 82 153 127 82 72 134 90 671 194 97 46 130 86 605 134 30 26 128 84 45 130 82 16 127 83 25 128 82 15 127 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
15
7√2
67
4√2
60
2√2
4
1√2
2
1
82
82√2
52
30√2
30