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Primitive Perfect Isosceles Right Triangled Square

Title: _ 15:39AA GHM

Order: 15

Horizontal side: 39 Vertical side: 39

Elements: 2√2, 4, 4√2, 6, 8, 7√2, 11, 8√2, 14, 10√2, 11√2, 14√2, 20, 22, 25.

Code: 257 0 39 80 25 39 81 33 39 42 37 35 61 39 39 43 37 31 22 39 33 223 39 11 106 7 21 207 17 31 70 7 21 147 0 14 140 14 14 114 28 0 113 39 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)

25
8√2
8
4√2
6
4
2√2
22
10√2
20
7√2
14
14√2
11√2
11