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

Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:76AJ GHM

Order: 17

Horizontal side: 76 Vertical side: 76

Elements: 2, 2√2, 4, 6, 5√2, 8, 10, 9√2, 10√2, 19, 19√2, 28, 29, 38, 28√2, 48, 38√2.

Code: 485 0 28 384 38 38 383 76 38 104 48 28 26 56 36 45 58 34 94 67 29 196 57 19 83 56 28 25 56 34 67 56 34 50 62 34 293 57 0 107 57 29 285 0 0 284 28 0 195 57 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)

48
38√2
38
10√2
2√2
4
9√2
19√2
8
2
6
5√2
29
10
28
28√2
19