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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:322AD GHM

Order: 19

Horizontal side: 322 Vertical side: 322

Elements: 8, 8√2, 12, 11√2, 16, 12√2, 22, 16√2, 22√2, 33√2, 39√2, 78, 110, 78√2, 134, 110√2, 122√2, 212, 161√2.

Code: 2125 0 110 1614 161 161 1226 200 200 396 161 161 332 233 167 110 233 167 220 222 156 221 244 156 782 322 78 127 200 134 126 200 122 165 212 118 164 228 118 1343 244 0 85 212 110 84 220 110 1105 0 0 1104 110 0 783 322 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)

212
161√2
122√2
39√2
33√2
11√2
22√2
22
78√2
12
12√2
16
16√2
134
8
8√2
110
110√2
78