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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:268AH GHM

Order: 19

Horizontal side: 268 Vertical side: 268

Elements: 9√2, 18, 18√2, 26, 24√2, 36, 26√2, 48, 35√2, 36√2, 62, 48√2, 72, 74, 98, 134, 98√2, 170, 134√2.

Code: 1705 0 98 1344 134 134 1343 268 134 364 170 98 363 206 98 182 224 116 621 268 134 183 224 98 92 233 107 350 233 107 987 0 98 980 98 98 741 172 98 265 172 72 264 198 72 485 172 24 484 220 24 723 268 0 244 196 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)

170
134√2
134
36√2
36
18√2
62
18
9√2
35√2
98
98√2
74
26
26√2
48
48√2
72
24√2