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

Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:42AB2of2 GHM

Order: 17

Horizontal side: 42 Vertical side: 42

Elements: 1, 2, 2√2, 4, 3√2, 4√2, 5√2, 6√2, 10, 11, 10√2, 11√2, 16, 13√2, 16√2, 26, 21√2.

Code: 265 0 16 214 21 21 116 31 31 103 31 21 115 31 20 54 26 16 13 31 20 43 30 16 22 32 18 64 36 14 106 32 10 23 32 16 42 36 14 165 0 0 164 16 0 36 29 13 130 29 13

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)

26
21√2
11√2
10
11
5√2
1
4
2√2
6√2
10√2
2
4√2
16
16√2
3√2
13√2