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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214AC GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 4, 4√2, 6, 5√2, 8, 6√2, 8√2, 17√2, 34, 25√2, 31√2, 34√2, 68, 73, 90, 107, 124, 90√2, 107√2.

Code: 1245 0 90 1074 107 107 1073 214 107 174 124 90 50 141 107 731 214 107 40 136 102 41 140 102 62 146 96 61 146 102 685 146 34 80 132 98 81 140 98 316 115 65 907 0 90 900 90 90 254 115 65 344 180 0 343 214 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
5√2
73
4√2
4
6√2
6
68
8√2
8
31√2
90
90√2
25√2
34√2
34