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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:162AJ GHM

Order: 18

Horizontal side: 162 Vertical side: 162

Elements: 2√2, 12, 12√2, 24, 17√2, 18√2, 20√2, 22√2, 23√2, 34, 40, 41, 44, 61, 81, 61√2, 101, 81√2.

Code: 1015 0 61 814 81 81 813 162 81 204 101 61 180 121 81 411 162 81 20 103 63 241 127 63 122 139 51 121 139 63 232 162 40 617 0 61 610 61 61 441 105 61 222 127 39 343 139 17 403 162 0 174 122 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)

101
81√2
81
20√2
18√2
41
2√2
24
12√2
12
23√2
61
61√2
44
22√2
34
40
17√2