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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:110AZ GHM

Order: 19

Horizontal side: 110 Vertical side: 110

Elements: 2√2, 4, 4√2, 6√2, 7√2, 12, 9√2, 14, 13√2, 16√2, 19√2, 32, 23√2, 39, 32√2, 46, 39√2, 71, 55√2.

Code: 715 0 39 554 55 55 463 110 64 96 55 55 45 64 60 44 68 60 60 72 64 194 91 45 326 78 32 145 64 46 24 66 58 121 78 58 132 91 45 74 71 39 236 55 23 397 0 39 390 39 39 164 55 23 325 78 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)

71
55√2
46
9√2
4
4√2
6√2
19√2
32√2
14
2√2
12
13√2
7√2
23√2
39
39√2
16√2
32