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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:158BX GHM

Order: 19

Horizontal side: 158 Vertical side: 158

Elements: 1√2, 6, 15, 21, 15√2, 16√2, 17√2, 21√2, 30, 31, 24√2, 34, 31√2, 48, 55, 55√2, 79, 103, 79√2.

Code: 1035 0 55 794 79 79 793 158 79 244 103 55 303 127 49 312 158 48 311 158 79 557 0 55 550 55 55 214 76 34 213 97 34 67 97 55 155 97 34 154 112 34 166 111 33 483 158 0 341 110 34 172 127 17 14 111 33

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)

103
79√2
79
24√2
30
31√2
31
55
55√2
21√2
21
6
15
15√2
16√2
48
34
17√2
1√2