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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:104AR GHM

Order: 19

Horizontal side: 104 Vertical side: 104

Elements: 1, 1√2, 3√2, 6, 6√2, 7√2, 8√2, 9√2, 13, 16, 13√2, 16√2, 32, 36, 44, 52, 60, 44√2, 52√2.

Code: 605 0 44 524 52 52 523 104 52 84 60 44 70 68 52 361 104 52 10 61 45 11 62 45 137 62 45 130 75 45 447 0 44 440 44 44 94 53 35 66 56 38 36 53 35 65 56 32 321 88 32 162 104 16 163 104 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)

60
52√2
52
8√2
7√2
36
1√2
1
13
13√2
44
44√2
9√2
6√2
3√2
6
32
16√2
16