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Primitive Perfect Isosceles Right Triangled Square

Title: ir 18:56AR5of7 GHM

Order: 18

Horizontal side: 56 Vertical side: 56

Elements: 5, 4√2, 5√2, 8, 6√2, 10, 8√2, 12, 9√2, 15, 16, 12√2, 18, 16√2, 24, 19√2, 32, 28√2.

Code: 327 0 56 286 4 28 185 32 38 124 44 44 123 56 44 64 50 38 153 56 29 192 51 19 94 41 29 101 51 29 52 56 24 51 56 29 40 4 28 87 0 24 80 8 24 243 56 0 167 0 16 160 16 16

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
18
12√2
12
6√2
15
19√2
9√2
10
5√2
5
4√2
8
8√2
24
16
16√2