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Primitive Perfect Isosceles Right Triangled Square

Title: __ 16:21AA GHM

Order: 16

Horizontal side: 21 Vertical side: 21

Elements: 1, 1√2, 2, 2√2, 3, 3√2, 5, 6, 7, 5√2, 6√2, 9, 10, 11, 12, 9√2.

Code: 127 0 21 73 12 14 97 12 21 113 21 10 50 5 14 51 10 14 22 12 12 21 12 14 17 10 10 10 11 10 101 21 10 65 0 3 64 6 3 90 12 9 35 0 0 34 3 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)

12
7
9
11
5√2
5
2√2
2
1
1√2
10
6
6√2
9√2
3
3√2