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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:212AP GHM

Order: 19

Horizontal side: 212 Vertical side: 212

Elements: 6, 5√2, 11√2, 16, 20, 16√2, 26, 20√2, 32, 40, 32√2, 54, 40√2, 66, 86, 106, 86√2, 126, 106√2.

Code: 1265 0 86 1064 106 106 1063 212 106 204 126 86 203 146 86 265 146 80 661 212 106 867 0 86 860 86 86 541 140 86 112 151 75 61 146 86 54 151 75 160 156 80 161 172 80 402 212 40 327 140 64 326 140 32 403 212 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)

126
106√2
106
20√2
20
26
66
86
86√2
54
11√2
6
5√2
16√2
16
40√2
32
32√2
40