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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:92AW GHM

Order: 18

Horizontal side: 92 Vertical side: 92

Elements: 1, 4√2, 8, 9, 10, 10√2, 15, 20, 15√2, 23, 19√2, 30, 23√2, 38, 27√2, 46, 54, 46√2.

Code: 547 0 92 196 35 73 387 54 92 466 46 46 203 35 53 102 45 63 103 45 53 95 45 54 17 45 54 276 19 27 87 46 54 156 0 38 307 15 53 465 46 0 155 0 23 40 19 27 237 0 23 230 23 23

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)

54
19√2
38
46√2
20
10√2
10
9
1
27√2
8
15√2
30
46
15
4√2
23
23√2