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Primitive Perfect Isosceles Right Triangled Square

Title: _e 19:259AB GHM

Order: 19

Horizontal side: 259 Vertical side: 259

Elements: 8, 8√2, 16, 16√2, 30, 32, 30√2, 32√2, 60, 45√2, 64, 79, 60√2, 90, 79√2, 120, 90√2, 150, 169.

Code: 1697 0 259 600 169 259 601 229 259 302 259 229 301 259 259 1503 259 79 643 109 135 1207 109 199 450 45 135 324 77 103 323 109 103 164 93 87 163 109 87 907 0 90 900 90 90 84 101 79 83 109 79 794 180 0 793 259 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)

169
60√2
60
30√2
30
150
64
120
45√2
32√2
32
16√2
16
90
90√2
8√2
8
79√2
79