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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:108BE GHM

Order: 19

Horizontal side: 108 Vertical side: 108

Elements: 6, 6√2, 9, 11, 12, 9√2, 10√2, 11√2, 12√2, 19, 22, 25, 22√2, 32, 43, 54, 43√2, 65, 54√2.

Code: 655 0 43 544 54 54 543 108 54 114 65 43 113 76 43 102 86 44 321 108 54 193 86 25 222 108 22 437 0 43 430 43 43 124 55 31 123 67 31 92 76 34 91 76 43 64 61 25 63 67 25 251 86 25 223 108 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)

65
54√2
54
11√2
11
10√2
32
19
22√2
43
43√2
12√2
12
9√2
9
6√2
6
25
22