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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:250AK2of2 GHM

Order: 19

Horizontal side: 250 Vertical side: 250

Elements: 16, 16√2, 24, 28, 32, 24√2, 28√2, 40, 32√2, 46, 37√2, 56, 46√2, 74, 102, 74√2, 102√2, 111√2, 176.

Code: 1767 0 250 376 139 213 747 176 250 746 176 176 1110 139 213 286 0 74 567 28 102 240 84 102 241 108 102 407 108 102 1020 148 102 1021 250 102 320 60 78 321 92 78 162 108 62 161 108 78 285 0 46 465 0 0 464 46 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)

176
37√2
74
74√2
111√2
28√2
56
24√2
24
40
102√2
102
32√2
32
16√2
16
28
46
46√2