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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:176AJ JDS

Order: 18

Horizontal side: 176 Vertical side: 176

Elements: 1, 4, 4√2, 8, 8√2, 16, 15√2, 28, 29, 30, 29√2, 58, 60, 58√2, 59√2, 60√2, 116, 88√2.

Code: 1165 0 60 884 88 88 596 117 117 293 117 88 305 117 87 281 116 88 165 116 72 11 117 88 154 132 72 290 147 87 85 116 64 84 124 64 45 116 60 44 120 60 605 0 0 604 60 0 580 118 58 581 176 58

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
88√2
59√2
29
30
28
16
1
15√2
29√2
8
8√2
4
4√2
60
60√2
58√2
58