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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:188AM GHM

Order: 19

Horizontal side: 188 Vertical side: 188

Elements: 1, 1√2, 2, 2√2, 3√2, 7, 7√2, 14, 14√2, 28, 28√2, 52, 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 73 129 80 32 132 84 26 130 82 565 132 28 16 129 81 25 130 80 15 129 80 807 0 80 800 80 80 521 132 80 284 160 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
7
3√2
2√2
56
1√2
2
1
80
80√2
52
28√2
28