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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:52AH GHM

Order: 18

Horizontal side: 52 Vertical side: 52

Elements: 2√2, 3√2, 4√2, 6, 5√2, 8, 6√2, 7√2, 8√2, 12, 9√2, 14, 10√2, 19, 26, 19√2, 33, 26√2.

Code: 335 0 19 264 26 26 263 52 26 74 33 19 56 35 21 82 48 18 121 52 26 20 35 21 197 0 19 190 19 19 94 28 10 30 37 19 83 48 10 42 52 14 60 34 16 61 40 16 143 52 0 104 38 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)

33
26√2
26
7√2
5√2
8√2
12
2√2
19
19√2
9√2
3√2
8
4√2
6√2
6
14
10√2