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

Primitive Perfect Isosceles Right Triangled Square

Title: __d 17:128AA GHM

Order: 17

Horizontal side: 128 Vertical side: 128

Elements: 1√2, 2, 2√2, 4, 6, 7√2, 10√2, 20, 20√2, 34, 40, 44, 54, 64, 74, 54√2, 64√2.

Code: 745 0 54 644 64 64 643 128 64 104 74 54 26 82 62 45 84 60 441 128 64 16 81 61 25 82 60 70 81 61 61 88 60 405 88 20 547 0 54 540 54 54 341 88 54 204 108 0 203 128 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)

74
64√2
64
10√2
2√2
4
44
1√2
2
7√2
6
40
54
54√2
34
20√2
20