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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:134AM2of2 GHM

Order: 18

Horizontal side: 134 Vertical side: 134

Elements: 3√2, 6, 6√2, 12, 9√2, 10√2, 20, 15√2, 20√2, 30, 37, 27√2, 40, 52, 67, 52√2, 82, 67√2.

Code: 825 0 52 674 67 67 673 134 67 154 82 52 270 97 67 371 134 67 527 0 52 520 52 52 121 64 52 62 70 46 94 73 43 63 70 40 32 73 43 401 104 40 202 124 20 201 124 40 102 134 30 303 134 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)

82
67√2
67
15√2
27√2
37
52
52√2
12
6√2
9√2
6
3√2
40
20√2
20
10√2
30