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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:116AH GHM

Order: 18

Horizontal side: 116 Vertical side: 116

Elements: 3√2, 6, 6√2, 8√2, 12, 14, 16, 18, 14√2, 28, 21√2, 28√2, 30√2, 44, 36√2, 44√2, 72, 58√2.

Code: 725 0 44 584 58 58 306 86 86 283 86 58 212 107 65 30 107 65 183 104 44 67 104 62 60 110 62 144 72 44 143 86 44 127 104 56 286 88 28 445 0 0 444 44 0 86 80 36 167 88 44 360 80 36

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)

72
58√2
30√2
28
21√2
3√2
18
6
6√2
14√2
14
12
28√2
44
44√2
8√2
16
36√2