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Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:53AA GHM

Order: 17

Horizontal side: 53 Vertical side: 53

Elements: 1√2, 5, 6√2, 11, 12, 13, 14, 11√2, 17, 13√2, 19, 14√2, 21, 22, 26, 28, 21√2.

Code: 215 0 32 214 21 32 223 42 31 112 53 42 111 53 53 283 53 14 197 0 32 60 19 32 14 20 31 51 25 31 177 25 31 136 0 13 265 13 0 121 25 26 144 39 0 143 53 0 135 0 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)

21
21√2
22
11√2
11
28
19
6√2
1√2
5
17
13√2
26
12
14√2
14
13