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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:58AF GHM

Order: 18

Horizontal side: 58 Vertical side: 58

Elements: 2√2, 5, 5√2, 6√2, 10, 8√2, 12, 10√2, 15, 11√2, 16, 12√2, 15√2, 22, 17√2, 28, 25√2, 38.

Code: 387 0 58 80 38 58 104 48 48 126 46 46 256 5 25 225 30 28 161 46 50 22 48 48 125 46 34 64 52 28 176 41 17 285 30 0 114 41 17 56 0 20 105 5 15 55 0 15 157 0 15 150 15 15

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)

38
8√2
10√2
12√2
25√2
22
16
2√2
12
6√2
17√2
28
11√2
5√2
10
5
15
15√2