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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214AK GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 3√2, 6, 6√2, 13, 16, 13√2, 22, 17√2, 26, 34, 39, 34√2, 68, 73, 90, 107, 124, 90√2, 107√2.

Code: 1245 0 90 1074 107 107 1073 214 107 174 124 90 263 141 81 395 141 68 731 214 107 907 0 90 900 90 90 221 112 90 65 112 84 64 118 84 165 112 68 34 115 81 134 128 68 133 141 68 681 180 68 342 214 34 343 214 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)

124
107√2
107
17√2
26
39
73
90
90√2
22
6
6√2
16
3√2
13√2
13
68
34√2
34