Squaring.net >> IRTS >> PPIRTSS >> Order 19

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:150CG GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 1√2, 2, 2√2, 3, 4, 6, 7√2, 17, 17√2, 34, 27√2, 41, 31√2, 34√2, 58, 75, 58√2, 92, 75√2.

Code: 925 0 58 754 75 75 753 150 75 174 92 58 173 109 58 72 116 68 411 150 75 63 116 62 342 150 34 16 109 61 27 110 62 26 110 60 47 112 62 316 85 31 35 109 58 587 0 58 580 58 58 274 85 31 343 150 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)

92
75√2
75
17√2
17
7√2
41
6
34√2
1√2
2
2√2
4
31√2
3
58
58√2
27√2
34