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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:112AG GHM

Order: 19

Horizontal side: 112 Vertical side: 112

Elements: 3√2, 6, 6√2, 9√2, 11√2, 18, 20, 24, 18√2, 20√2, 24√2, 40, 42, 46, 48, 52, 37√2, 40√2, 46√2.

Code: 527 0 112 400 52 112 401 92 112 202 112 92 201 112 112 466 66 46 36 9 69 67 12 72 66 12 66 485 18 24 374 55 35 90 9 69 187 0 60 186 0 42 116 55 35 465 66 0 425 0 0 244 42 0 243 66 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)

52
40√2
40
20√2
20
46√2
3√2
6
6√2
48
37√2
9√2
18
18√2
11√2
46
42
24√2
24