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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:160BK GHM

Order: 19

Horizontal side: 160 Vertical side: 160

Elements: 11, 8√2, 10√2, 16, 12√2, 20, 16√2, 24, 23√2, 34, 35, 36, 46, 34√2, 57, 80, 57√2, 103, 80√2.

Code: 1035 0 57 804 80 80 803 160 80 234 103 57 340 126 80 341 160 80 577 0 57 570 57 57 351 92 57 117 92 57 245 92 22 164 108 30 163 124 30 367 124 46 463 160 0 84 116 22 203 124 10 124 104 10 104 114 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)

103
80√2
80
23√2
34√2
34
57
57√2
35
11
24
16√2
16
36
46
8√2
20
12√2
10√2