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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:220AV GHM

Order: 19

Horizontal side: 220 Vertical side: 220

Elements: 8√2, 9√2, 16, 18, 16√2, 24, 24√2, 48, 36√2, 37√2, 55, 46√2, 73, 55√2, 56√2, 92, 110, 128, 110√2.

Code: 1285 0 92 1104 110 110 1103 220 110 181 128 110 372 165 73 464 174 64 556 165 55 925 0 0 564 56 36 86 104 84 167 112 92 166 112 76 483 104 36 242 128 60 733 165 0 92 174 64 243 128 36 555 165 0 364 92 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)

128
110√2
110
18
37√2
46√2
55√2
92
56√2
8√2
16
16√2
48
24√2
73
9√2
24
55
36√2