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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:132AK GHM

Order: 18

Horizontal side: 132 Vertical side: 132

Elements: 1√2, 2, 2√2, 3√2, 6√2, 7√2, 10, 10√2, 20, 23, 23√2, 43, 46, 43√2, 46√2, 66, 86, 66√2.

Code: 865 0 46 664 66 66 663 132 66 201 86 66 102 96 56 234 109 43 233 132 43 103 96 46 62 102 50 70 102 50 465 0 0 464 46 0 30 92 46 24 94 44 23 96 44 14 95 43 430 89 43 431 132 43

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)

86
66√2
66
20
10√2
23√2
23
10
6√2
7√2
46
46√2
3√2
2√2
2
1√2
43√2
43