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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:310AD5of8 GHM

Order: 19

Horizontal side: 310 Vertical side: 310

Elements: 8√2, 16, 16√2, 28, 32, 24√2, 28√2, 48, 56, 66, 47√2, 56√2, 66√2, 94, 122, 94√2, 122√2, 141√2, 216.

Code: 2167 0 310 476 169 263 947 216 310 946 216 216 1410 169 263 286 0 94 565 28 66 564 84 66 80 140 122 244 164 98 1220 188 122 1221 310 122 483 132 66 167 132 114 160 148 114 327 132 98 285 0 66 665 0 0 664 66 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)

216
47√2
94
94√2
141√2
28√2
56
56√2
8√2
24√2
122√2
122
48
16
16√2
32
28
66
66√2