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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:288AC GHM

Order: 19

Horizontal side: 288 Vertical side: 288

Elements: 1√2, 4√2, 6, 5√2, 8, 6√2, 8√2, 22, 22√2, 44, 44√2, 78, 88, 100, 122, 144, 166, 122√2, 144√2.

Code: 1665 0 122 1444 144 144 1443 288 144 224 166 122 223 188 122 82 196 136 1001 288 144 83 196 128 42 200 132 56 195 127 885 200 44 67 188 128 60 194 128 14 195 127 1227 0 122 1220 122 122 781 200 122 444 244 0 443 288 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)

166
144√2
144
22√2
22
8√2
100
8
4√2
5√2
88
6
6√2
1√2
122
122√2
78
44√2
44