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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:88BC GHM

Order: 18

Horizontal side: 88 Vertical side: 88

Elements: 2, 2√2, 4, 6, 6√2, 7√2, 14, 12√2, 13√2, 20, 24, 20√2, 32, 24√2, 32√2, 36√2, 52, 56.

Code: 567 0 88 523 56 36 327 56 88 326 56 56 205 56 36 43 4 32 22 6 34 364 40 0 120 76 36 23 6 32 145 6 20 67 0 32 66 0 26 132 13 13 240 64 24 241 88 24 74 13 13 200 20 20

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)

56
52
32
32√2
20
4
2√2
36√2
12√2
2
14
6
6√2
13√2
24√2
24
7√2
20√2