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Primitive Perfect Isosceles Right Triangled Square

Title: _d 16:54AA JDS

Order: 16

Horizontal side: 54 Vertical side: 54

Elements: 1, 1√2, 2, 2√2, 4, 4√2, 8, 8√2, 15, 16, 19, 23, 27, 31, 23√2, 27√2.

Code: 315 0 23 274 27 27 273 54 27 44 31 23 43 35 23 22 37 25 191 54 27 23 37 23 12 38 24 13 38 23 165 38 8 237 0 23 230 23 23 151 38 23 84 46 0 83 54 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)

31
27√2
27
4√2
4
2√2
19
2
1√2
1
16
23
23√2
15
8√2
8