Squaring.net >> IRTS >> PPIRTSS >> Order 17

Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:84AA GHM

Order: 17

Horizontal side: 84 Vertical side: 84

Elements: 2, 2√2, 12, 11√2, 16, 12√2, 18, 20, 22, 24, 18√2, 28, 22√2, 40, 31√2, 44, 42√2.

Code: 445 0 40 424 42 42 316 53 53 110 53 53 24 44 40 180 46 42 181 64 42 205 64 22 405 0 0 281 28 40 167 28 40 127 28 24 126 28 12 247 40 24 23 64 22 220 62 22 221 84 22

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)

44
42√2
31√2
11√2
2√2
18√2
18
20
40
28
16
12
12√2
24
2
22√2
22