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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:82AX GHM

Order: 19

Horizontal side: 82 Vertical side: 82

Elements: 2, 5, 5√2, 7√2, 10, 9√2, 13, 14, 10√2, 12√2, 17, 13√2, 24, 17√2, 29, 41, 29√2, 53, 41√2.

Code: 535 0 29 414 41 41 413 82 41 124 53 29 106 55 31 172 82 24 171 82 41 23 55 29 105 55 21 297 0 29 290 29 29 134 42 16 133 55 16 243 82 0 55 55 16 54 60 16 143 65 7 94 51 7 74 58 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)

53
41√2
41
12√2
10√2
17√2
17
2
10
29
29√2
13√2
13
24
5
5√2
14
9√2
7√2