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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:204AH GHM

Order: 18

Horizontal side: 204 Vertical side: 204

Elements: 2, 2√2, 4, 3√2, 4√2, 6√2, 14, 17√2, 34, 48, 54, 48√2, 68, 88, 68√2, 102, 136, 102√2.

Code: 1365 0 68 1024 102 102 1023 204 102 341 136 102 172 153 85 141 150 102 62 156 96 541 204 102 46 152 92 482 204 48 26 150 90 45 152 88 25 150 88 34 153 85 883 156 0 685 0 0 684 68 0 483 204 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)

136
102√2
102
34
17√2
14
6√2
54
4√2
48√2
2√2
4
2
3√2
88
68
68√2
48