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

Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:42AD JDS

Order: 17

Horizontal side: 42 Vertical side: 42

Elements: 1, 1√2, 2, 2√2, 5, 6, 7, 5√2, 6√2, 9, 8√2, 12, 16, 12√2, 16√2, 24, 36.

Code: 367 0 42 60 36 42 61 42 42 120 30 36 121 42 36 80 18 24 241 42 24 93 10 7 167 10 16 160 26 16 16 0 6 27 1 7 20 3 7 71 10 7 15 0 5 57 0 5 50 5 5

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)

36
6√2
6
12√2
12
8√2
24
9
16
16√2
1√2
2
2√2
7
1
5
5√2