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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:88AG GHM

Order: 19

Horizontal side: 88 Vertical side: 88

Elements: 1√2, 2√2, 4, 8, 8√2, 11√2, 16, 15√2, 22, 16√2, 26, 20√2, 30, 32, 34, 40, 31√2, 32√2, 40√2.

Code: 405 0 48 404 40 48 80 80 88 81 88 88 160 72 80 161 88 80 343 56 30 327 56 64 326 56 32 225 0 26 204 20 28 12 57 31 310 57 31 26 20 28 47 22 30 156 11 15 307 26 30 265 0 0 114 11 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)

40
40√2
8√2
8
16√2
16
34
32
32√2
22
20√2
1√2
31√2
2√2
4
15√2
30
26
11√2