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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:86AW GHM

Order: 19

Horizontal side: 86 Vertical side: 86

Elements: 2, 2√2, 4, 6, 5√2, 6√2, 10, 12, 11√2, 20, 21, 22, 21√2, 22√2, 32, 27√2, 43, 54, 43√2.

Code: 545 0 32 434 43 43 433 86 43 114 54 32 210 65 43 211 86 43 325 0 0 274 27 5 123 44 10 207 44 22 220 64 22 221 86 22 56 27 5 105 32 0 64 38 4 63 44 4 41 42 4 22 44 2 21 44 4

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
43√2
43
11√2
21√2
21
32
27√2
12
20
22√2
22
5√2
10
6√2
6
4
2√2
2