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Primitive Perfect Isosceles Right Triangled Square

Title: ir 18:56AS6of7 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 28 192 51 37 241 56 56 50 51 37 143 46 18 107 46 32 106 46 22 40 4 28 87 0 24 80 8 24 45 46 18 187 32 18 60 50 18 167 0 16 160 16 16 120 44 12 121 56 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
19√2
24
5√2
14
10
10√2
4√2
8
8√2
4
18
6√2
16
16√2
12√2
12