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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:196AC GHM

Order: 19

Horizontal side: 196 Vertical side: 196

Elements: 2√2, 3√2, 6, 6√2, 9√2, 18, 14√2, 16√2, 18√2, 32, 34, 32√2, 64, 66, 82, 98, 114, 82√2, 98√2.

Code: 1145 0 82 984 98 98 983 196 98 164 114 82 146 116 84 345 130 64 661 196 98 20 116 84 827 0 82 820 82 82 184 100 64 183 118 64 92 127 73 30 127 73 60 124 70 61 130 70 641 164 64 322 196 32 323 196 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)

114
98√2
98
16√2
14√2
34
66
2√2
82
82√2
18√2
18
9√2
3√2
6√2
6
64
32√2
32