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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:46AA GHM

Order: 18

Horizontal side: 46 Vertical side: 46

Elements: 1, 1√2, 2, 4√2, 5√2, 8, 6√2, 7√2, 10, 8√2, 13, 10√2, 15, 18, 14√2, 23, 28, 23√2.

Code: 285 0 18 234 23 23 233 46 23 54 28 18 153 33 8 72 40 16 131 46 23 185 0 0 144 14 4 60 40 16 16 33 9 27 34 10 100 36 10 101 46 10 15 33 8 46 14 4 85 18 0 84 26 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
23√2
23
5√2
15
7√2
13
18
14√2
6√2
1√2
2
10√2
10
1
4√2
8
8√2