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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:88AH GHM

Order: 18

Horizontal side: 88 Vertical side: 88

Elements: 3√2, 4√2, 6, 8, 6√2, 7√2, 9√2, 11√2, 18, 15√2, 22, 18√2, 22√2, 40, 44, 33√2, 48, 44√2.

Code: 485 0 40 444 44 44 443 88 44 44 48 40 96 43 35 185 52 26 184 70 26 226 66 22 407 0 40 76 33 33 87 40 40 30 43 35 330 33 33 67 40 32 60 46 32 154 55 11 116 55 11 225 66 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)

48
44√2
44
4√2
9√2
18
18√2
22√2
40
7√2
8
3√2
33√2
6
6√2
15√2
11√2
22