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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:94AE GHM

Order: 18

Horizontal side: 94 Vertical side: 94

Elements: 5, 6√2, 7√2, 12, 9√2, 14, 12√2, 18, 19, 14√2, 15√2, 19√2, 28, 28√2, 42, 52, 40√2, 47√2.

Code: 527 0 94 280 52 94 281 80 94 142 94 80 141 94 94 406 54 40 96 15 57 187 24 66 126 30 54 195 42 47 194 61 47 150 15 57 66 24 48 125 30 42 57 42 47 470 47 47 74 54 40 427 0 42

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)

52
28√2
28
14√2
14
40√2
9√2
18
12√2
19
19√2
15√2
6√2
12
5
47√2
7√2
42