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

Primitive Perfect Isosceles Right Triangled Square

Title: _e 19:273AA GHM

Order: 19

Horizontal side: 273 Vertical side: 273

Elements: 8√2, 16, 16√2, 24, 28, 24√2, 28√2, 48, 50, 39√2, 50√2, 78, 56√2, 106, 78√2, 117, 128, 117√2, 195.

Code: 1957 0 273 396 156 234 787 195 273 786 195 195 1283 156 106 1172 273 117 1173 273 0 286 0 78 162 44 90 161 44 106 82 52 98 564 100 50 1063 156 0 246 28 74 485 52 50 285 0 50 245 28 50 505 0 0 504 50 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)

195
39√2
78
78√2
128
117√2
117
28√2
16√2
16
8√2
56√2
106
24√2
48
28
24
50
50√2