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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:112BI GHM

Order: 18

Horizontal side: 112 Vertical side: 112

Elements: 1√2, 2, 2√2, 8, 8√2, 16, 14√2, 20, 22, 17√2, 20√2, 34, 38, 40, 38√2, 56, 74, 56√2.

Code: 745 0 38 564 56 56 563 112 56 174 73 39 163 90 40 82 98 48 221 112 56 83 98 40 142 112 34 16 73 39 25 74 38 24 76 38 403 78 0 202 98 20 201 98 40 385 0 0 384 38 0 343 112 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)

74
56√2
56
17√2
16
8√2
22
8
14√2
1√2
2
2√2
40
20√2
20
38
38√2
34