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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:126AA GHM

Order: 19

Horizontal side: 126 Vertical side: 126

Elements: 3√2, 4√2, 16, 15√2, 16√2, 30, 32, 34, 38, 40, 30√2, 46, 48, 34√2, 36√2, 38√2, 54, 40√2, 46√2.

Code: 547 0 126 380 54 126 381 92 126 342 126 92 341 126 126 466 80 46 160 16 88 161 32 88 485 32 40 304 62 58 303 92 58 362 36 36 321 32 72 154 77 43 36 77 43 465 80 0 44 36 36 400 40 40 401 80 40

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)

54
38√2
38
34√2
34
46√2
16√2
16
48
30√2
30
36√2
32
15√2
3√2
46
4√2
40√2
40