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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:162AO GHM

Order: 18

Horizontal side: 162 Vertical side: 162

Elements: 2, 2√2, 4, 6, 6√2, 12, 12√2, 22, 24, 23√2, 24√2, 46, 46√2, 68, 70, 69√2, 70√2, 116.

Code: 1167 0 162 240 116 162 241 140 162 122 152 150 221 162 162 123 152 138 62 158 144 63 158 138 45 158 140 25 158 138 24 160 138 706 92 70 696 23 69 687 92 138 705 92 0 230 23 69 467 0 46 460 46 46

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)

116
24√2
24
12√2
22
12
6√2
6
4
2
2√2
70√2
69√2
68
70
23√2
46
46√2