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Primitive Perfect Isosceles Right Triangled Square

Title: ir 18:56AS7of7 GHM

Order: 18

Horizontal side: 56 Vertical side: 56

Elements: 4, 4√2, 5√2, 8, 6√2, 10, 8√2, 12, 14, 10√2, 16, 12√2, 18, 16√2, 24, 19√2, 32, 28√2.

Code: 327 0 56 286 4 28 247 32 56 196 37 37 50 37 37 102 42 22 101 42 32 145 42 18 40 4 28 87 0 24 80 8 24 43 42 18 60 38 18 181 56 18 167 0 16 160 16 16 127 32 12 120 44 12

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)

32
28√2
24
19√2
5√2
10√2
10
14
4√2
8
8√2
4
6√2
18
16
16√2
12
12√2