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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:184AH GHM

Order: 19

Horizontal side: 184 Vertical side: 184

Elements: 2√2, 4, 4√2, 8, 8√2, 15, 16, 15√2, 16√2, 30, 32, 45, 60, 62, 77, 92, 107, 77√2, 92√2.

Code: 1075 0 77 924 92 92 923 184 92 154 107 77 153 122 77 605 122 32 621 184 92 777 0 77 770 77 77 451 122 77 321 154 32 162 170 16 161 170 32 82 178 24 81 178 32 42 182 28 41 182 32 22 184 30 303 184 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)

107
92√2
92
15√2
15
60
62
77
77√2
45
32
16√2
16
8√2
8
4√2
4
2√2
30