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

Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:78AA GHM

Order: 17

Horizontal side: 78 Vertical side: 78

Elements: 4√2, 5√2, 16, 12√2, 17, 18, 16√2, 24, 17√2, 18√2, 27, 32, 24√2, 34, 36, 27√2, 30√2.

Code: 345 0 44 304 30 48 180 60 78 181 78 78 120 42 60 361 78 60 44 34 44 160 38 48 161 54 48 242 78 24 175 0 27 174 17 27 50 22 32 321 54 32 277 0 27 270 27 27 243 78 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)

34
30√2
18√2
18
12√2
36
4√2
16√2
16
24√2
17
17√2
5√2
32
27
27√2
24