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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:76BC GHM

Order: 19

Horizontal side: 76 Vertical side: 76

Elements: 2√2, 4, 3√2, 4√2, 6, 8, 10√2, 12√2, 13√2, 19, 14√2, 16√2, 25, 18√2, 19√2, 32, 38, 44, 38√2.

Code: 445 0 32 384 38 38 383 76 38 61 44 38 132 57 25 164 60 22 196 57 19 325 0 0 184 18 14 46 32 28 87 36 32 106 34 22 146 18 14 45 32 24 253 57 0 32 60 22 122 44 12 24 34 22 195 57 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
38
6
13√2
16√2
19√2
32
18√2
4√2
8
10√2
14√2
4
25
3√2
12√2
2√2
19