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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:164AP GHM

Order: 18

Horizontal side: 164 Vertical side: 164

Elements: 6, 6√2, 12, 11√2, 18, 20, 22, 24, 20√2, 40, 30√2, 40√2, 42√2, 62, 51√2, 62√2, 102, 82√2.

Code: 1025 0 62 824 82 82 426 122 122 403 122 82 302 152 92 66 146 86 125 152 80 243 146 62 65 146 80 204 102 62 203 122 62 187 146 80 406 124 40 625 0 0 624 62 0 116 113 51 227 124 62 510 113 51

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)

102
82√2
42√2
40
30√2
6√2
12
24
6
20√2
20
18
40√2
62
62√2
11√2
22
51√2