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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:116AZ GHM

Order: 19

Horizontal side: 116 Vertical side: 116

Elements: 7, 6√2, 7√2, 12, 14, 12√2, 21, 24, 28, 21√2, 36, 28√2, 42, 32√2, 46, 35√2, 56, 42√2, 74.

Code: 747 0 116 420 74 116 421 116 116 320 32 74 561 88 74 282 116 46 281 116 74 463 116 0 212 21 21 211 21 42 77 21 42 70 28 42 361 64 42 245 64 18 147 21 35 350 35 35 125 64 6 124 76 6 64 70 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)

74
42√2
42
32√2
56
28√2
28
46
21√2
21
7
7√2
36
24
14
35√2
12
12√2
6√2