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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:184AO GHM

Order: 18

Horizontal side: 184 Vertical side: 184

Elements: 2, 2√2, 4, 6, 6√2, 12, 12√2, 22, 24, 23√2, 46, 46√2, 68, 70, 68√2, 69√2, 116, 92√2.

Code: 1165 0 68 924 92 92 696 115 115 230 115 115 241 116 92 122 128 80 221 138 92 462 184 46 123 128 68 62 134 74 63 134 68 45 134 70 25 134 68 24 136 68 703 138 0 685 0 0 684 68 0 463 184 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)

116
92√2
69√2
23√2
24
12√2
22
46√2
12
6√2
6
4
2
2√2
70
68
68√2
46