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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:46AQ GHM

Order: 19

Horizontal side: 46 Vertical side: 46

Elements: 1√2, 2√2, 4, 5, 6, 7, 5√2, 6√2, 7√2, 10, 12, 14, 10√2, 12√2, 18, 14√2, 18√2, 28, 20√2.

Code: 287 0 46 180 28 46 181 46 46 100 10 28 101 20 28 52 25 23 51 25 28 77 25 28 76 25 21 147 32 28 146 32 14 16 24 22 43 24 18 22 26 20 200 26 20 125 0 6 124 12 6 65 0 0 64 6 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)

28
18√2
18
10√2
10
5√2
5
7
7√2
14
14√2
1√2
4
2√2
20√2
12
12√2
6
6√2