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Primitive Perfect Isosceles Right Triangled Square

Title: __ 16:42AM GHM

Order: 16

Horizontal side: 42 Vertical side: 42

Elements: 2√2, 3, 4, 3√2, 4√2, 6, 8, 6√2, 8√2, 9√2, 14, 12√2, 14√2, 21, 28, 21√2.

Code: 285 0 14 214 21 21 213 42 21 94 30 12 30 39 21 31 42 21 60 36 18 61 42 18 145 0 0 144 14 0 20 28 14 120 26 12 84 34 4 83 42 4 44 38 0 43 42 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)

28
21√2
21
9√2
3√2
3
6√2
6
14
14√2
2√2
12√2
8√2
8
4√2
4