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

Primitive Perfect Isosceles Right Triangled Square

Title: __r 17:84AO2of4 GHM

Order: 17

Horizontal side: 84 Vertical side: 84

Elements: 2, 2√2, 6√2, 7√2, 12, 14, 12√2, 18, 14√2, 18√2, 28, 21√2, 38, 40, 42, 44, 42√2.

Code: 447 0 84 383 44 46 407 44 84 426 42 42 60 6 46 184 24 28 183 42 28 22 44 44 21 44 46 425 42 0 127 0 40 120 12 40 142 14 14 214 21 7 283 42 0 143 14 0 72 21 7

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
38
40
42√2
6√2
18√2
18
2√2
2
42
12
12√2
14√2
21√2
28
14
7√2