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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:118AX GHM

Order: 19

Horizontal side: 118 Vertical side: 118

Elements: 6√2, 12, 11√2, 12√2, 17, 20, 22, 18√2, 28, 22√2, 36, 28√2, 40, 42, 31√2, 45, 42√2, 45√2, 76.

Code: 765 0 42 454 45 73 453 90 73 287 90 118 286 90 90 175 90 73 314 76 42 110 107 73 203 96 42 222 118 40 221 118 62 425 0 0 424 42 0 66 78 36 127 84 42 126 84 30 403 118 0 363 78 0 182 96 18

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)

76
45√2
45
28
28√2
17
31√2
11√2
20
22√2
22
42
42√2
6√2
12
12√2
40
36
18√2