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Primitive Perfect Isosceles Right Triangled Square

Title: _ 15:39AD GHM

Order: 15

Horizontal side: 39 Vertical side: 39

Elements: 4, 4√2, 7, 5√2, 8, 10, 8√2, 12, 10√2, 15, 16, 12√2, 19, 20, 27.

Code: 277 0 39 193 27 20 127 27 39 126 27 27 75 27 20 86 0 12 167 8 20 203 24 0 102 34 10 101 34 20 52 39 15 153 39 0 85 0 4 45 0 0 44 4 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)

27
19
12
12√2
7
8√2
16
20
10√2
10
5√2
15
8
4
4√2