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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:110AM1of2 GHM

Order: 19

Horizontal side: 110 Vertical side: 110

Elements: 4√2, 8, 8√2, 14, 11√2, 16, 14√2, 22, 16√2, 28, 22√2, 32, 28√2, 42, 33√2, 54, 56, 40√2, 66.

Code: 665 0 44 284 28 82 283 56 82 142 70 96 541 110 110 143 70 82 402 110 56 421 70 82 563 110 0 222 22 22 334 33 11 40 66 44 80 62 40 81 70 40 323 54 0 162 70 16 161 70 32 223 22 0 112 33 11

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)

66
28√2
28
14√2
54
14
40√2
42
56
22√2
33√2
4√2
8√2
8
32
16√2
16
22
11√2