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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:114AC GHM

Order: 19

Horizontal side: 114 Vertical side: 114

Elements: 3√2, 4√2, 8, 8√2, 16, 13√2, 15√2, 16√2, 18√2, 30, 36, 28√2, 42, 30√2, 36√2, 56, 41√2, 42√2, 60.

Code: 425 0 72 424 42 72 300 84 114 301 114 114 156 39 69 565 54 28 601 114 84 362 36 36 361 36 72 182 54 54 34 39 69 136 41 41 410 41 41 284 82 0 40 110 28 80 106 24 81 114 24 160 98 16 161 114 16

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)

42
42√2
30√2
30
15√2
56
60
36√2
36
18√2
3√2
13√2
41√2
28√2
4√2
8√2
8
16√2
16