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Primitive Perfect Isosceles Right Triangled Square

Title: _e 19:214BR GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 11, 11√2, 12√2, 24, 33, 24√2, 36, 42, 33√2, 36√2, 42√2, 64, 72, 75, 64√2, 97, 75√2, 117, 139.

Code: 1397 0 214 973 139 117 757 139 214 756 139 139 112 150 128 113 150 117 642 214 64 426 0 75 367 42 117 366 42 81 727 78 117 1173 150 0 242 66 57 425 0 33 643 214 0 243 66 33 122 78 45 335 0 0 334 33 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)

139
97
75
75√2
11√2
11
64√2
42√2
36
36√2
72
117
24√2
42
64
24
12√2
33
33√2