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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:304AK GHM

Order: 19

Horizontal side: 304 Vertical side: 304

Elements: 11√2, 22, 30, 22√2, 32, 34, 30√2, 44, 32√2, 60, 44√2, 45√2, 60√2, 92, 122, 152, 122√2, 182, 152√2.

Code: 1825 0 122 1524 152 152 1523 304 152 304 182 122 303 212 122 322 244 120 921 304 152 1227 0 122 1220 122 122 454 167 77 343 212 88 323 244 88 602 304 60 116 167 77 227 178 88 226 178 66 447 200 88 446 200 44 603 304 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)

182
152√2
152
30√2
30
32√2
92
122
122√2
45√2
34
32
60√2
11√2
22
22√2
44
44√2
60