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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:110BH GHM

Order: 19

Horizontal side: 110 Vertical side: 110

Elements: 4, 4√2, 8, 7√2, 12, 14, 12√2, 16√2, 26, 28, 32, 23√2, 38, 39, 32√2, 46, 39√2, 64, 71.

Code: 715 0 39 641 64 110 385 64 72 461 110 110 267 64 72 120 90 72 121 102 72 85 102 64 45 102 60 44 106 60 326 78 32 143 78 46 287 78 60 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
64
38
46
26
12√2
12
8
4
4√2
32√2
14
28
7√2
23√2
39
39√2
16√2
32