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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:232AA GHM

Order: 19

Horizontal side: 232 Vertical side: 232

Elements: 4, 8, 18√2, 24√2, 36, 29√2, 44, 32√2, 36√2, 54, 58, 62, 64, 56√2, 58√2, 112, 120, 87√2, 116√2.

Code: 1207 0 232 643 120 168 362 156 196 541 174 232 582 232 174 581 232 232 363 156 160 182 174 178 623 174 116 876 145 87 560 56 168 324 88 136 83 120 160 246 88 136 447 112 160 47 112 116 1160 116 116 294 145 87 1127 0 112

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)

120
64
36√2
54
58√2
58
36
18√2
62
87√2
56√2
32√2
8
24√2
44
4
116√2
29√2
112