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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:150AF1of2 GHM

Order: 19

Horizontal side: 150 Vertical side: 150

Elements: 8√2, 12, 9√2, 16, 12√2, 18, 16√2, 24, 18√2, 32, 24√2, 34, 48, 34√2, 66, 68, 58√2, 84, 75√2.

Code: 845 0 66 754 75 75 483 150 102 186 84 84 245 102 78 244 126 78 683 150 34 96 75 75 185 84 66 125 102 66 124 114 66 667 0 66 86 58 58 167 66 66 166 66 50 327 82 66 580 58 58 344 116 0 343 150 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)

84
75√2
48
18√2
24
24√2
68
9√2
18
12
12√2
66
8√2
16
16√2
32
58√2
34√2
34