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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:194AL2of2 GHM

Order: 19

Horizontal side: 194 Vertical side: 194

Elements: 3√2, 6, 6√2, 12, 9√2, 10√2, 20, 15√2, 20√2, 30, 27√2, 40, 60, 67, 82, 97, 112, 82√2, 97√2.

Code: 1125 0 82 974 97 97 973 194 97 154 112 82 270 127 97 671 194 97 827 0 82 820 82 82 121 94 82 62 100 76 94 103 73 63 100 70 32 103 73 601 154 70 405 154 30 205 154 10 204 174 10 303 194 0 104 164 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)

112
97√2
97
15√2
27√2
67
82
82√2
12
6√2
9√2
6
3√2
60
40
20
20√2
30
10√2