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

Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:30AA JDS

Order: 17

Horizontal side: 30 Vertical side: 30

Elements: 1√2, 2, 2√2, 3, 4, 5, 6, 5√2, 6√2, 9, 10, 11, 12, 13, 15, 12√2, 15√2.

Code: 155 0 15 154 15 15 126 18 18 33 18 15 125 18 6 57 0 15 50 5 15 41 9 15 22 11 13 91 18 15 23 11 11 135 11 0 14 10 10 113 11 0 107 0 10 64 24 0 63 30 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)

15
15√2
12√2
3
12
5
5√2
4
2√2
9
2
13
1√2
11
10
6√2
6