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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:176AG2of4 GHM

Order: 19

Horizontal side: 176 Vertical side: 176

Elements: 1√2, 2, 2√2, 4, 3√2, 4√2, 5√2, 9√2, 14√2, 28, 28√2, 46, 56, 60, 74, 88, 102, 74√2, 88√2.

Code: 1025 0 74 884 88 88 883 176 88 144 102 74 56 111 83 42 120 84 601 176 88 36 117 81 565 120 28 90 111 83 10 117 81 27 116 80 20 118 80 41 120 78 747 0 74 740 74 74 461 120 74 284 148 0 283 176 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)

102
88√2
88
14√2
5√2
4√2
60
3√2
56
9√2
1√2
2
2√2
4
74
74√2
46
28√2
28