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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:186AC GHM

Order: 18

Horizontal side: 186 Vertical side: 186

Elements: 6√2, 12, 10√2, 11√2, 12√2, 20, 22, 24, 20√2, 40, 52, 64, 70, 52√2, 82, 70√2, 116, 93√2.

Code: 1165 0 70 934 93 93 823 186 104 116 93 93 227 104 104 106 116 94 207 126 104 206 126 84 407 146 104 526 134 52 126 104 82 245 116 70 705 0 0 704 70 0 60 140 70 643 134 0 127 134 64 525 134 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
93√2
82
11√2
22
10√2
20
20√2
40
52√2
12√2
24
70
70√2
6√2
64
12
52