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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:110AN GHM

Order: 18

Horizontal side: 110 Vertical side: 110

Elements: 7√2, 12√2, 18, 20, 22, 24, 18√2, 28, 22√2, 32, 24√2, 36, 42, 44, 32√2, 39√2, 56, 46√2.

Code: 567 0 110 443 56 66 222 78 88 221 78 110 322 110 78 321 110 110 423 78 46 396 71 39 126 0 54 247 12 66 246 12 42 207 36 66 365 0 18 287 36 46 460 64 46 74 71 39 185 0 0 184 18 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)

56
44
22√2
22
32√2
32
42
39√2
12√2
24
24√2
20
36
28
46√2
7√2
18
18√2