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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:94AD GHM

Order: 19

Horizontal side: 94 Vertical side: 94

Elements: 4√2, 5√2, 6√2, 10, 11, 12, 10√2, 12√2, 14√2, 23, 24, 18√2, 28, 24√2, 36, 46, 48, 35√2, 47√2.

Code: 485 0 46 474 47 47 356 59 59 123 59 47 235 59 36 64 53 41 113 59 36 465 0 0 281 28 46 142 42 32 104 38 36 103 48 36 52 53 41 44 42 32 186 28 18 367 46 36 120 82 36 240 70 24 241 94 24

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
47√2
35√2
12
23
6√2
11
46
28
14√2
10√2
10
5√2
4√2
18√2
36
12√2
24√2
24