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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:162AH GHM

Order: 18

Horizontal side: 162 Vertical side: 162

Elements: 8√2, 12, 16, 12√2, 20, 16√2, 24, 23√2, 36, 46, 34√2, 36√2, 58, 46√2, 70, 58√2, 92, 81√2.

Code: 925 0 70 814 81 81 586 104 104 236 81 81 585 104 46 705 0 0 364 36 34 363 72 34 207 72 70 120 92 70 80 80 58 241 104 58 167 72 50 160 88 50 127 104 46 460 116 46 461 162 46 344 70 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)

92
81√2
58√2
23√2
58
70
36√2
36
20
12√2
8√2
24
16
16√2
12
46√2
46
34√2