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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:114AM GHM

Order: 19

Horizontal side: 114 Vertical side: 114

Elements: 4√2, 8, 8√2, 12, 16, 16√2, 18√2, 28, 21√2, 30, 36, 28√2, 42, 30√2, 36√2, 54, 39√2, 56, 42√2.

Code: 565 0 58 394 39 75 186 60 96 367 78 114 366 78 78 216 39 75 545 60 42 285 0 30 284 28 30 40 56 58 80 52 54 81 60 54 160 44 46 161 60 46 127 60 42 420 72 42 421 114 42 305 0 0 304 30 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)

56
39√2
18√2
36
36√2
21√2
54
28
28√2
4√2
8√2
8
16√2
16
12
42√2
42
30
30√2