Squaring.net >> IRTS >> PPIRTSS >> Order 19

Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:76AV1of4 GHM

Order: 19

Horizontal side: 76 Vertical side: 76

Elements: 6, 5√2, 8, 6√2, 10, 8√2, 12, 10√2, 16, 12√2, 15√2, 16√2, 24, 26, 20√2, 32, 26√2, 44, 38√2.

Code: 445 0 32 384 38 38 206 56 56 126 44 44 152 71 41 66 38 38 125 44 32 50 71 41 100 66 36 101 76 36 87 0 32 86 0 24 167 8 32 166 8 16 327 24 32 63 56 26 260 50 26 261 76 26 245 0 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)

44
38√2
20√2
12√2
15√2
6√2
12
5√2
10√2
10
8
8√2
16
16√2
32
6
26√2
26
24