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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:104AU GHM

Order: 18

Horizontal side: 104 Vertical side: 104

Elements: 4√2, 6, 8, 6√2, 7√2, 8√2, 12, 14, 18, 22, 30, 22√2, 30√2, 44, 52, 37√2, 60, 52√2.

Code: 605 0 44 524 52 52 523 104 52 81 60 52 42 64 48 224 82 30 223 104 30 123 64 36 185 64 30 447 0 44 76 37 37 145 44 30 84 52 36 370 37 37 64 58 30 63 64 30 304 74 0 303 104 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)

60
52√2
52
8
4√2
22√2
22
12
18
44
7√2
14
8√2
37√2
6√2
6
30√2
30