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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:118AL GHM

Order: 19

Horizontal side: 118 Vertical side: 118

Elements: 4√2, 11, 15, 11√2, 18, 13√2, 21, 22, 26, 21√2, 22√2, 26√2, 37, 42, 44, 37√2, 55, 63, 59√2.

Code: 635 0 55 594 59 59 443 118 74 116 63 63 225 74 52 224 96 52 376 81 37 46 59 59 115 63 52 555 0 0 421 42 55 212 63 34 211 63 55 187 63 52 266 55 26 157 81 52 375 81 0 136 42 13 265 55 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)

63
59√2
44
11√2
22
22√2
37√2
4√2
11
55
42
21√2
21
18
26√2
15
37
13√2
26