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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:122AA GHM

Order: 19

Horizontal side: 122 Vertical side: 122

Elements: 4√2, 8, 8√2, 13√2, 18√2, 26, 28, 36, 26√2, 38, 28√2, 40, 42, 44, 38√2, 39√2, 56, 40√2, 44√2.

Code: 447 0 122 446 0 78 402 84 82 401 84 122 382 122 84 381 122 122 563 122 28 363 84 46 392 39 39 40 48 46 184 66 28 87 44 42 86 44 34 425 52 0 130 39 39 284 94 0 283 122 0 260 26 26 261 52 26

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)

44
44√2
40√2
40
38√2
38
56
36
39√2
4√2
18√2
8
8√2
42
13√2
28√2
28
26√2
26