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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:67AB GHM

Order: 18

Horizontal side: 67 Vertical side: 67

Elements: 2, 2√2, 4, 4√2, 5√2, 6√2, 9, 10, 9√2, 14, 10√2, 19, 14√2, 19√2, 24√2, 38, 29√2, 48.

Code: 487 0 67 383 48 29 192 67 48 191 67 67 246 43 24 106 0 19 145 10 15 144 24 15 290 38 29 54 43 24 105 0 9 27 10 15 20 12 15 64 18 9 47 10 13 40 14 13 95 0 0 94 9 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)

48
38
19√2
19
24√2
10√2
14
14√2
29√2
5√2
10
2
2√2
6√2
4
4√2
9
9√2