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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:136AG GHM

Order: 19

Horizontal side: 136 Vertical side: 136

Elements: 8√2, 12, 11√2, 16, 22, 16√2, 24, 17√2, 18√2, 29, 32, 34, 48, 34√2, 51, 39√2, 68, 56√2, 68√2.

Code: 685 0 68 684 68 68 566 80 80 123 80 68 485 80 32 342 34 34 511 51 68 297 51 68 186 62 50 110 62 50 227 51 39 390 73 39 343 34 0 172 51 17 321 112 32 162 128 16 161 128 32 82 136 24 243 136 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)

68
68√2
56√2
12
48
34√2
51
29
18√2
11√2
22
39√2
34
17√2
32
16√2
16
8√2
24