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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:152AL GHM

Order: 18

Horizontal side: 152 Vertical side: 152

Elements: 2√2, 4, 4√2, 8, 7√2, 8√2, 14, 16, 16√2, 30, 23√2, 46, 60, 46√2, 76, 60√2, 92, 76√2.

Code: 925 0 60 764 76 76 763 152 76 164 92 60 163 108 60 82 116 68 141 122 76 72 129 69 301 152 76 230 129 69 83 116 60 42 120 64 43 120 60 22 122 62 605 0 0 604 60 0 460 106 46 461 152 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)

92
76√2
76
16√2
16
8√2
14
7√2
30
23√2
8
4√2
4
2√2
60
60√2
46√2
46