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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:164AI GHM

Order: 18

Horizontal side: 164 Vertical side: 164

Elements: 1√2, 2, 2√2, 3√2, 6, 6√2, 12, 12√2, 24, 24√2, 46, 48, 58, 70, 82, 94, 70√2, 82√2.

Code: 945 0 70 824 82 82 823 164 82 124 94 70 123 106 70 62 112 76 581 164 82 63 112 70 32 115 73 10 115 73 20 114 72 21 116 72 485 116 24 707 0 70 700 70 70 461 116 70 244 140 0 243 164 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)

94
82√2
82
12√2
12
6√2
58
6
3√2
1√2
2√2
2
48
70
70√2
46
24√2
24