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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:112AN GHM

Order: 18

Horizontal side: 112 Vertical side: 112

Elements: 6, 6√2, 9√2, 10√2, 18, 20, 19√2, 28, 20√2, 36, 38, 30√2, 46, 48, 36√2, 38√2, 54, 46√2.

Code: 465 0 66 464 46 66 106 82 102 207 92 112 206 92 92 543 82 48 302 112 72 366 76 36 287 0 66 96 19 57 187 28 66 190 19 57 481 76 48 62 82 42 61 82 48 387 0 38 380 38 38 365 76 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)

46
46√2
10√2
20
20√2
54
30√2
36√2
28
9√2
18
19√2
48
6√2
6
38
38√2
36