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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:92AX GHM

Order: 18

Horizontal side: 92 Vertical side: 92

Elements: 4√2, 5√2, 8, 10, 11, 10√2, 15, 19, 20, 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 46 303 35 43 195 35 54 117 35 54 276 19 27 87 46 54 465 46 0 56 0 38 107 5 43 106 5 33 207 15 43 155 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
30
19
11
27√2
8
46
5√2
10
10√2
20
15
4√2
23
23√2