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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:132AS GHM

Order: 18

Horizontal side: 132 Vertical side: 132

Elements: 4, 3√2, 4√2, 6, 8, 6√2, 8√2, 12√2, 20√2, 40, 32√2, 46, 52, 40√2, 43√2, 46√2, 80, 86.

Code: 865 0 46 801 80 132 322 112 100 521 132 132 200 112 100 126 80 68 407 92 80 406 92 40 82 88 60 83 88 52 42 92 56 43 92 52 64 86 46 63 92 46 465 0 0 464 46 0 36 89 43 430 89 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
80
32√2
52
20√2
12√2
40
40√2
8√2
8
4√2
4
6√2
6
46
46√2
3√2
43√2