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

Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:72AH GHM

Order: 17

Horizontal side: 72 Vertical side: 72

Elements: 3√2, 5, 6, 11, 8√2, 10√2, 16, 20, 15√2, 16√2, 20√2, 21√2, 30, 22√2, 32, 40, 32√2.

Code: 407 0 72 320 40 72 321 72 72 80 8 40 224 30 18 106 42 30 207 52 40 206 52 20 162 16 16 161 16 32 115 16 21 156 27 15 305 42 0 57 16 21 210 21 21 61 27 21 32 30 18

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)

40
32√2
32
8√2
22√2
10√2
20
20√2
16√2
16
11
15√2
30
5
21√2
6
3√2