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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:88AD GHM

Order: 18

Horizontal side: 88 Vertical side: 88

Elements: 2, 2√2, 4, 6, 8, 6√2, 7√2, 8√2, 14, 16, 13√2, 24, 24√2, 28√2, 40, 48, 40√2, 44√2.

Code: 485 0 40 444 44 44 286 60 60 143 60 46 72 67 53 130 67 53 20 46 46 21 48 46 65 48 40 64 54 40 41 48 44 405 0 0 404 40 0 163 80 24 82 88 32 83 88 24 240 64 24 241 88 24

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
28√2
14
7√2
13√2
2√2
2
6
6√2
4
40
40√2
16
8√2
8
24√2
24