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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:104CA GHM

Order: 19

Horizontal side: 104 Vertical side: 104

Elements: 3, 4, 4√2, 8, 10, 8√2, 14, 10√2, 15√2, 22, 18√2, 27, 30, 22√2, 37, 52, 37√2, 67, 52√2.

Code: 675 0 37 524 52 52 523 104 52 154 67 37 186 64 34 222 104 30 221 104 52 377 0 37 370 37 37 271 64 37 37 64 37 145 64 20 303 104 0 107 64 20 106 64 10 47 74 20 40 78 20 82 82 8 81 82 16

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)

67
52√2
52
15√2
18√2
22√2
22
37
37√2
27
3
14
30
10
10√2
4
4√2
8√2
8