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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:204AK GHM

Order: 19

Horizontal side: 204 Vertical side: 204

Elements: 6, 6√2, 7√2, 14, 10√2, 14√2, 22, 16√2, 21√2, 22√2, 32, 32√2, 64, 70, 86, 102, 118, 86√2, 102√2.

Code: 1185 0 86 1024 102 102 1023 204 102 164 118 86 100 134 102 701 204 102 60 124 92 61 130 92 142 144 78 141 144 92 72 151 85 867 0 86 860 86 86 224 108 64 223 130 64 210 151 85 641 172 64 322 204 32 323 204 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)

118
102√2
102
16√2
10√2
70
6√2
6
14√2
14
7√2
86
86√2
22√2
22
21√2
64
32√2
32