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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:96BN GHM

Order: 19

Horizontal side: 96 Vertical side: 96

Elements: 4, 3√2, 4√2, 6, 8, 6√2, 8√2, 9√2, 14, 16, 14√2, 16√2, 26, 32, 40, 48, 56, 40√2, 48√2.

Code: 565 0 40 484 48 48 483 96 48 84 56 40 83 64 40 42 68 44 321 96 48 43 68 40 92 77 35 407 0 40 400 40 40 144 54 26 143 68 26 30 77 35 60 74 32 61 80 32 162 96 16 261 80 26 163 96 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
48√2
48
8√2
8
4√2
32
4
9√2
40
40√2
14√2
14
3√2
6√2
6
16√2
26
16