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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:214CP GHM

Order: 19

Horizontal side: 214 Vertical side: 214

Elements: 8√2, 11√2, 16, 12√2, 16√2, 24, 29, 21√2, 32, 29√2, 39√2, 56, 58, 68, 78, 68√2, 107, 146, 107√2.

Code: 1465 0 68 1074 107 107 1073 214 107 394 146 68 290 185 107 291 214 107 216 135 57 587 156 78 783 214 0 687 0 68 680 68 68 561 124 68 325 124 36 114 135 57 245 124 12 164 140 20 163 156 20 84 148 12 124 136 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)

146
107√2
107
39√2
29√2
29
21√2
58
78
68
68√2
56
32
11√2
24
16√2
16
8√2
12√2