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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:130AL GHM

Order: 18

Horizontal side: 130 Vertical side: 130

Elements: 5, 6, 6√2, 11, 12, 16, 12√2, 16√2, 24, 21√2, 32, 24√2, 41, 53, 65, 53√2, 77, 65√2.

Code: 775 0 53 654 65 65 653 130 65 124 77 53 123 89 53 62 95 59 411 130 65 63 95 53 115 95 48 537 0 53 530 53 53 214 74 32 53 95 48 160 90 48 161 106 48 242 130 24 321 106 32 243 130 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)

77
65√2
65
12√2
12
6√2
41
6
11
53
53√2
21√2
5
16√2
16
24√2
32
24