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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:88AN GHM

Order: 18

Horizontal side: 88 Vertical side: 88

Elements: 1√2, 2, 2√2, 8, 14, 16, 13√2, 20, 24, 26, 20√2, 32, 24√2, 36, 26√2, 32√2, 36√2, 52.

Code: 525 0 36 324 32 56 323 64 56 247 64 88 246 64 64 85 64 56 204 52 36 203 72 36 165 72 40 22 74 38 21 74 40 12 75 39 141 88 40 130 75 39 365 0 0 364 36 0 260 62 26 261 88 26

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)

52
32√2
32
24
24√2
8
20√2
20
16
2√2
2
1√2
14
13√2
36
36√2
26√2
26