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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:264AG4of4 GHM

Order: 19

Horizontal side: 264 Vertical side: 264

Elements: 2√2, 4, 4√2, 8, 6√2, 7√2, 12, 14, 26, 33√2, 66, 92, 66√2, 99, 106, 92√2, 99√2, 165, 172.

Code: 1725 0 92 1651 165 264 997 165 264 996 165 165 332 198 132 263 198 106 662 264 66 76 165 99 147 172 106 83 186 98 127 186 106 1063 198 0 60 178 98 44 182 94 43 186 94 24 184 92 925 0 0 924 92 0 663 264 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)

172
165
99
99√2
33√2
26
66√2
7√2
14
8
12
106
6√2
4√2
4
2√2
92
92√2
66