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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:95AE GHM

Order: 18

Horizontal side: 95 Vertical side: 95

Elements: 2√2, 4, 4√2, 6√2, 7√2, 8√2, 13, 14, 13√2, 14√2, 20, 27, 20√2, 27√2, 34√2, 54, 41√2, 68.

Code: 687 0 95 543 68 41 272 95 68 271 95 95 346 61 34 146 0 27 205 14 21 204 34 21 410 54 41 74 61 34 145 0 13 42 18 17 41 18 21 22 20 19 84 26 13 60 20 19 135 0 0 134 13 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)

68
54
27√2
27
34√2
14√2
20
20√2
41√2
7√2
14
4√2
4
2√2
8√2
6√2
13
13√2