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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:134AW GHM

Order: 18

Horizontal side: 134 Vertical side: 134

Elements: 2, 2√2, 4, 4√2, 14√2, 15√2, 17√2, 25, 28, 21√2, 25√2, 28√2, 42, 46, 46√2, 67, 88, 67√2.

Code: 885 0 46 674 67 67 673 134 67 214 88 46 250 109 67 251 134 67 467 0 46 460 46 46 174 63 29 26 78 44 45 80 42 44 84 42 156 63 29 25 78 42 285 78 14 284 106 14 423 134 0 144 92 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)

88
67√2
67
21√2
25√2
25
46
46√2
17√2
2√2
4
4√2
15√2
2
28
28√2
42
14√2