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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214AD GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 1√2, 2, 5√2, 10, 10√2, 20, 17√2, 18√2, 19√2, 34, 38, 34√2, 68, 73, 90, 107, 124, 90√2, 107√2.

Code: 1245 0 90 1074 107 107 1073 214 107 174 124 90 50 141 107 731 214 107 100 136 102 101 146 102 685 146 34 23 126 90 12 127 91 201 146 92 190 127 91 907 0 90 900 90 90 184 108 72 381 146 72 344 180 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
10√2
10
68
2
1√2
20
19√2
90
90√2
18√2
38
34√2
34