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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:68AL GHM

Order: 18

Horizontal side: 68 Vertical side: 68

Elements: 2, 3√2, 6, 5√2, 6√2, 10, 8√2, 12, 14, 10√2, 16, 20, 16√2, 24, 24√2, 34, 44, 34√2.

Code: 445 0 24 344 34 34 343 68 34 104 44 24 103 54 24 52 59 29 141 68 34 30 59 29 23 56 24 67 56 26 60 62 26 247 0 24 240 24 24 164 40 8 163 56 8 127 56 20 203 68 0 84 48 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)

44
34√2
34
10√2
10
5√2
14
3√2
2
6
6√2
24
24√2
16√2
16
12
20
8√2