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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214BM GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 12, 10√2, 12√2, 24, 18√2, 21√2, 22√2, 36, 42, 43, 32√2, 36√2, 43√2, 64, 75, 75√2, 107, 139, 107√2.

Code: 1395 0 75 1074 107 107 1073 214 107 324 139 75 226 149 85 432 214 64 431 214 107 100 149 85 757 0 75 750 75 75 364 111 39 363 147 39 127 147 75 120 159 75 643 214 0 247 147 63 423 171 21 184 129 21 214 150 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
107√2
107
32√2
22√2
43√2
43
10√2
75
75√2
36√2
36
12
12√2
64
24
42
18√2
21√2