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

Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:85AA GHM

Order: 17

Horizontal side: 85 Vertical side: 85

Elements: 5, 8, 8√2, 12, 16, 12√2, 20, 15√2, 16√2, 25, 28, 20√2, 30, 32, 30√2, 45, 65.

Code: 657 0 85 253 65 60 207 65 85 206 65 65 55 65 60 323 40 28 302 70 30 301 70 60 152 85 45 453 85 0 86 0 20 165 8 12 164 24 12 283 40 0 85 0 12 125 0 0 124 12 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)

65
25
20
20√2
5
32
30√2
30
15√2
45
8√2
16
16√2
28
8
12
12√2