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

Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:76AF GHM

Order: 17

Horizontal side: 76 Vertical side: 76

Elements: 3√2, 4√2, 6, 8, 6√2, 10, 9√2, 10√2, 18, 20, 18√2, 28, 20√2, 24√2, 28√2, 48, 38√2.

Code: 485 0 28 384 38 38 186 58 58 203 58 38 185 58 40 62 64 34 94 67 31 206 56 20 104 48 28 103 58 28 63 64 28 32 67 31 285 0 0 284 28 0 46 52 24 87 56 28 240 52 24

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)

48
38√2
18√2
20
18
6√2
9√2
20√2
10√2
10
6
3√2
28
28√2
4√2
8
24√2