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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:44AK JDS

Order: 19

Horizontal side: 44 Vertical side: 44

Elements: 1, 1√2, 2, 3, 4, 3√2, 4√2, 6, 5√2, 8, 6√2, 8√2, 12, 14, 18, 22, 18√2, 26, 22√2.

Code: 265 0 18 224 22 22 223 44 22 44 26 18 43 30 18 52 35 17 141 44 22 187 0 18 180 18 18 64 24 12 63 30 12 23 35 15 12 36 16 13 36 15 82 44 8 30 33 15 31 36 15 121 36 12 83 44 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
4
5√2
14
18
18√2
6√2
6
2
1√2
1
8√2
3√2
3
12
8