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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:104AU1of4 GHM

Order: 19

Horizontal side: 104 Vertical side: 104

Elements: 4√2, 8, 7√2, 8√2, 14, 16, 12√2, 15√2, 22, 16√2, 28, 30, 22√2, 32, 30√2, 44, 52, 60, 52√2.

Code: 605 0 44 524 52 52 523 104 52 154 67 37 220 82 52 221 104 52 445 0 0 321 32 44 162 48 28 281 60 44 72 67 37 147 60 30 300 74 30 301 104 30 40 48 28 126 32 12 87 44 24 80 52 24 167 44 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)

60
52√2
52
15√2
22√2
22
44
32
16√2
28
7√2
14
30√2
30
4√2
12√2
8
8√2
16