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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:190AH GHM

Order: 19

Horizontal side: 190 Vertical side: 190

Elements: 2√2, 5√2, 10, 10√2, 11√2, 13√2, 15√2, 22, 26, 30, 32, 26√2, 52, 69, 82, 95, 108, 82√2, 95√2.

Code: 1085 0 82 954 95 95 953 190 95 134 108 82 110 121 95 691 190 95 20 110 84 221 132 84 325 132 52 827 0 82 820 82 82 301 112 82 152 127 67 50 127 67 100 122 62 101 132 62 521 164 52 262 190 26 263 190 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)

108
95√2
95
13√2
11√2
69
2√2
22
32
82
82√2
30
15√2
5√2
10√2
10
52
26√2
26