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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:118AR GHM

Order: 19

Horizontal side: 118 Vertical side: 118

Elements: 4√2, 8, 8√2, 9√2, 16, 12√2, 18, 16√2, 24, 18√2, 28, 32, 23√2, 47, 35√2, 51, 67, 71, 51√2.

Code: 715 0 47 671 67 118 517 67 118 516 67 67 82 75 59 83 75 51 182 93 41 44 71 47 283 75 23 477 0 47 126 35 35 247 47 47 183 93 23 92 102 32 350 35 35 323 102 0 162 118 16 234 70 0 163 118 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
67
51
51√2
8√2
8
18√2
4√2
28
47
12√2
24
18
9√2
35√2
32
16√2
23√2
16