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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:82AA GHM

Order: 18

Horizontal side: 82 Vertical side: 82

Elements: 1√2, 2, 7√2, 14, 11√2, 18, 13√2, 22, 24, 18√2, 26, 28, 32, 36, 27√2, 28√2, 29√2, 32√2.

Code: 325 0 50 324 32 50 180 64 82 181 82 82 143 46 50 72 53 57 361 82 64 290 53 57 247 0 50 116 13 39 227 24 50 130 13 39 21 26 28 12 27 27 284 54 0 283 82 0 270 27 27 267 0 26

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)

32
32√2
18√2
18
14
7√2
36
29√2
24
11√2
22
13√2
2
1√2
28√2
28
27√2
26