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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:202AX1of2 GHM

Order: 19

Horizontal side: 202 Vertical side: 202

Elements: 4√2, 8, 8√2, 11√2, 16, 12√2, 22, 22√2, 28√2, 44, 45, 56, 40√2, 45√2, 73, 101, 73√2, 129, 101√2.

Code: 1295 0 73 1014 101 101 1013 202 101 284 129 73 126 145 89 452 202 56 451 202 101 163 145 73 82 153 81 83 153 73 42 157 77 443 157 33 737 0 73 730 73 73 404 113 33 563 202 0 224 135 11 223 157 11 114 146 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)

129
101√2
101
28√2
12√2
45√2
45
16
8√2
8
4√2
44
73
73√2
40√2
56
22√2
22
11√2