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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:120AL GHM

Order: 19

Horizontal side: 120 Vertical side: 120

Elements: 1√2, 2, 5, 9, 9√2, 11√2, 18, 13√2, 24, 27, 32, 24√2, 37, 27√2, 48, 59, 61, 48√2, 60√2.

Code: 615 0 59 604 60 60 486 72 72 116 61 61 485 72 24 16 60 60 25 61 59 595 0 0 274 27 32 273 54 32 97 54 59 90 63 59 187 54 50 136 59 37 53 59 32 375 59 0 321 59 32 244 96 0 243 120 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)

61
60√2
48√2
11√2
48
1√2
2
59
27√2
27
9
9√2
18
13√2
5
37
32
24√2
24