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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:202BP GHM

Order: 19

Horizontal side: 202 Vertical side: 202

Elements: 1√2, 2, 6√2, 10, 8√2, 12, 9√2, 16, 22, 34, 28√2, 34√2, 56, 78, 56√2, 90, 84√2, 90√2, 146.

Code: 1467 0 202 340 146 202 341 180 202 165 180 186 221 202 202 92 189 177 84 188 178 60 196 186 23 190 178 127 190 180 906 112 90 14 189 177 103 190 168 846 28 84 787 112 168 905 112 0 280 28 84 567 0 56 560 56 56

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)

146
34√2
34
16
22
9√2
8√2
6√2
2
12
90√2
1√2
10
84√2
78
90
28√2
56
56√2