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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:412AA GHM

Order: 19

Horizontal side: 412 Vertical side: 412

Elements: 12√2, 13√2, 24, 26, 24√2, 32√2, 48, 64, 48√2, 90, 96, 90√2, 103√2, 116√2, 168, 180, 206, 232, 206√2.

Code: 2325 0 180 2064 206 206 2063 412 206 261 232 206 905 232 116 904 322 116 1036 309 103 1805 0 0 1681 168 180 965 168 84 641 232 180 324 264 84 1160 296 116 134 309 103 485 168 36 484 216 36 245 168 12 244 192 12 124 180 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)

232
206√2
206
26
90
90√2
103√2
180
168
96
64
32√2
116√2
13√2
48
48√2
24
24√2
12√2