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

Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:120AD GHM

Order: 17

Horizontal side: 120 Vertical side: 120

Elements: 2, 2√2, 4, 4√2, 8, 15√2, 22, 30, 22√2, 38, 30√2, 44, 46, 52, 45√2, 68, 60√2.

Code: 687 0 120 463 68 74 527 68 120 606 60 60 226 0 52 447 22 74 20 66 74 21 68 74 40 64 72 41 68 72 383 60 30 87 60 68 152 75 45 225 0 30 450 75 45 305 0 0 304 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)

68
46
52
60√2
22√2
44
2√2
2
4√2
4
38
8
15√2
22
45√2
30
30√2