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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:88AZ GHM

Order: 18

Horizontal side: 88 Vertical side: 88

Elements: 1√2, 7, 5√2, 6√2, 7√2, 10, 14, 10√2, 19, 14√2, 20, 24, 20√2, 34, 44, 34√2, 54, 44√2.

Code: 545 0 34 444 44 44 443 88 44 104 54 34 103 64 34 52 69 39 241 88 44 66 63 33 195 69 20 347 0 34 340 34 34 144 48 20 143 62 20 72 69 27 14 63 33 73 69 20 204 68 0 203 88 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)

54
44√2
44
10√2
10
5√2
24
6√2
19
34
34√2
14√2
14
7√2
1√2
7
20√2
20