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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:152AG GHM

Order: 18

Horizontal side: 152 Vertical side: 152

Elements: 1√2, 2, 2√2, 4, 10, 11√2, 22, 16√2, 22√2, 36, 40, 36√2, 40√2, 72, 76, 56√2, 80, 76√2.

Code: 805 0 72 764 76 76 763 152 76 41 80 76 22 82 74 364 116 40 363 152 40 23 82 72 12 83 73 110 83 73 727 0 72 166 56 56 107 72 72 227 72 62 220 94 62 560 56 56 404 112 0 403 152 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)

80
76√2
76
4
2√2
36√2
36
2
1√2
11√2
72
16√2
10
22
22√2
56√2
40√2
40