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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:88AE GHM

Order: 18

Horizontal side: 88 Vertical side: 88

Elements: 1√2, 2, 2√2, 4, 8, 8√2, 16, 23, 24, 25, 18√2, 21√2, 23√2, 24√2, 40, 42, 48, 44√2.

Code: 485 0 40 444 44 44 423 88 46 20 46 46 214 67 25 236 65 23 41 48 44 182 66 26 405 0 0 244 24 16 243 48 16 10 66 26 253 65 0 27 65 25 235 65 0 161 40 16 82 48 8 81 48 16

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
42
2√2
21√2
23√2
4
18√2
40
24√2
24
1√2
25
2
23
16
8√2
8