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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214BH GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 4√2, 8, 8√2, 12, 16, 14√2, 16√2, 27√2, 30√2, 33√2, 47, 54, 60, 50√2, 77, 107, 77√2, 137, 107√2.

Code: 1375 0 77 1074 107 107 1073 214 107 304 137 77 140 167 107 471 214 107 160 153 93 161 169 93 82 177 85 121 181 93 332 214 60 83 177 77 42 181 81 543 181 27 777 0 77 770 77 77 504 127 27 603 214 0 274 154 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)

137
107√2
107
30√2
14√2
47
16√2
16
8√2
12
33√2
8
4√2
54
77
77√2
50√2
60
27√2