Squaring.net >> IRTS >> PPIRTSS >> Order 19

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:232AE GHM

Order: 19

Horizontal side: 232 Vertical side: 232

Elements: 4√2, 14√2, 16√2, 24, 28, 20√2, 32, 24√2, 40, 37√2, 56, 42√2, 74, 88, 65√2, 102, 88√2, 130, 116√2.

Code: 1305 0 102 1164 116 116 886 144 144 283 144 116 885 144 56 144 130 102 426 102 74 1025 0 0 654 65 37 376 65 37 745 102 0 245 144 32 244 168 32 206 172 36 407 192 56 563 232 0 40 172 36 321 176 32 162 192 16

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)

130
116√2
88√2
28
88
14√2
42√2
102
65√2
37√2
74
24
24√2
20√2
40
56
4√2
32
16√2