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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:188AL GHM

Order: 19

Horizontal side: 188 Vertical side: 188

Elements: 2, 2√2, 4, 3√2, 4√2, 7√2, 14, 14√2, 28, 25√2, 27√2, 28√2, 56, 66, 80, 94, 108, 80√2, 94√2.

Code: 1085 0 80 944 94 94 943 188 94 144 108 80 143 122 80 72 129 87 661 188 94 30 129 87 40 126 84 41 130 84 22 132 82 21 132 84 565 132 28 276 105 55 807 0 80 800 80 80 254 105 55 284 160 0 283 188 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)

108
94√2
94
14√2
14
7√2
66
3√2
4√2
4
2√2
2
56
27√2
80
80√2
25√2
28√2
28