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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:44AH GHM

Order: 18

Horizontal side: 44 Vertical side: 44

Elements: 1, 1√2, 2√2, 4, 4√2, 5√2, 6√2, 9, 7√2, 11, 12, 13, 12√2, 18, 13√2, 22, 26, 22√2.

Code: 265 0 18 224 22 22 223 44 22 44 26 18 50 30 22 74 37 15 93 44 13 185 0 0 124 12 6 123 24 6 15 24 17 14 25 17 117 24 17 43 35 13 22 37 15 130 31 13 131 44 13 64 18 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)

26
22√2
22
4√2
5√2
7√2
9
18
12√2
12
1
1√2
11
4
2√2
13√2
13
6√2