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

Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:66AD GHM

Order: 17

Horizontal side: 66 Vertical side: 66

Elements: 5√2, 10, 12, 10√2, 16, 12√2, 18, 13√2, 14√2, 20, 16√2, 24, 18√2, 32, 23√2, 24√2, 25√2.

Code: 252 25 41 201 20 66 102 30 56 234 43 43 246 42 42 103 30 46 132 43 43 54 25 41 146 16 32 126 30 30 245 42 18 166 0 16 325 16 0 125 30 18 184 48 0 183 66 0 165 0 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)

25√2
20
10√2
23√2
24√2
10
13√2
5√2
14√2
12√2
24
16√2
32
12
18√2
18
16