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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:46AU GHM

Order: 19

Horizontal side: 46 Vertical side: 46

Elements: 1, 1√2, 2, 3, 4, 5, 4√2, 5√2, 8, 9, 7√2, 8√2, 14, 16, 18, 14√2, 18√2, 21√2, 32.

Code: 327 0 46 76 25 39 147 32 46 146 32 32 210 25 39 46 0 14 87 4 18 86 4 10 167 12 18 180 28 18 181 46 18 95 0 5 57 0 5 50 5 5 41 9 5 35 9 2 17 9 2 16 9 1 27 10 2

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)

32
7√2
14
14√2
21√2
4√2
8
8√2
16
18√2
18
9
5
5√2
4
3
1
1√2
2