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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:292AA GHM

Order: 19

Horizontal side: 292 Vertical side: 292

Elements: 3√2, 12√2, 18, 15√2, 22, 24, 18√2, 22√2, 24√2, 44, 58, 44√2, 88, 102, 124, 146, 168, 124√2, 146√2.

Code: 1685 0 124 1464 146 146 1463 292 146 224 168 124 223 190 124 585 190 88 1021 292 146 1247 0 124 1240 124 124 244 148 100 243 172 100 187 172 124 186 172 106 32 175 103 150 175 103 124 160 88 881 248 88 442 292 44 443 292 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)

168
146√2
146
22√2
22
58
102
124
124√2
24√2
24
18
18√2
3√2
15√2
12√2
88
44√2
44