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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:59AB GHM

Order: 19

Horizontal side: 59 Vertical side: 59

Elements: 1, 1√2, 2, 4√2, 8, 11, 10√2, 11√2, 16, 17, 21, 22, 16√2, 23, 17√2, 25, 26, 21√2, 32.

Code: 255 0 34 214 21 38 170 42 59 171 59 59 46 21 38 87 25 42 100 33 42 261 59 42 237 0 34 16 22 33 27 23 34 223 22 11 15 22 32 217 22 32 323 43 0 162 59 16 163 59 0 115 0 0 114 11 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)

25
21√2
17√2
17
4√2
8
10√2
26
23
1√2
2
22
1
21
32
16√2
16
11
11√2