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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:112AE4of4 GHM

Order: 19

Horizontal side: 112 Vertical side: 112

Elements: 3√2, 6, 6√2, 12, 9√2, 12√2, 16√2, 20√2, 30, 22√2, 32, 40, 42, 44, 32√2, 48, 52, 40√2, 48√2.

Code: 487 0 112 486 0 64 527 48 112 303 100 82 127 100 112 126 100 100 92 109 91 30 109 91 60 106 88 61 112 88 220 70 82 421 112 82 322 32 32 447 48 60 200 92 60 400 72 40 401 112 40 323 32 0 162 48 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)

48
48√2
52
30
12
12√2
9√2
3√2
6√2
6
22√2
42
32√2
44
20√2
40√2
40
32
16√2