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Primitive Perfect Isosceles Right Triangled Square

Title: _ 15:56AC GHM

Order: 15

Horizontal side: 56 Vertical side: 56

Elements: 6, 5√2, 6√2, 10, 12, 9√2, 10√2, 12√2, 18, 20, 24, 17√2, 18√2, 25√2, 38.

Code: 387 0 56 120 38 56 121 50 56 62 56 50 61 56 56 256 31 25 176 9 27 247 26 44 90 9 27 50 31 25 107 26 20 106 26 10 205 36 0 187 0 18 180 18 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)

38
12√2
12
6√2
6
25√2
17√2
24
9√2
5√2
10
10√2
20
18
18√2