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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214AF GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 1, 4, 3√2, 5, 4√2, 6, 8, 11√2, 17√2, 34, 34√2, 56, 68, 73, 90, 107, 124, 90√2, 107√2.

Code: 1245 0 90 1074 107 107 1073 214 107 174 124 90 63 141 101 55 141 102 731 214 107 17 141 102 40 142 102 41 146 102 685 146 34 110 135 101 34 138 98 81 146 98 907 0 90 900 90 90 561 146 90 344 180 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
6
5
73
1
4√2
4
68
11√2
3√2
8
90
90√2
56
34√2
34