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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:232AG GHM

Order: 19

Horizontal side: 232 Vertical side: 232

Elements: 18, 19, 24, 18√2, 19√2, 24√2, 36, 38, 39, 29√2, 48, 36√2, 39√2, 68, 92, 116, 92√2, 140, 116√2.

Code: 1405 0 92 1164 116 116 1163 232 116 244 140 92 243 164 92 392 203 77 681 232 116 927 0 92 920 92 92 364 128 56 363 164 56 393 203 38 292 232 48 184 146 38 183 164 38 483 232 0 381 184 38 192 203 19 191 203 38

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)

140
116√2
116
24√2
24
39√2
68
92
92√2
36√2
36
39
29√2
18√2
18
48
38
19√2
19