Squaring.net >> IRTS >> PPIRTSS >> Order 18

Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:114AJ GHM

Order: 18

Horizontal side: 114 Vertical side: 114

Elements: 6√2, 10, 12, 14, 12√2, 13√2, 14√2, 16√2, 25, 26, 19√2, 28, 32, 41, 57, 41√2, 73, 57√2.

Code: 735 0 41 574 57 57 573 114 57 164 73 41 60 89 57 251 114 57 103 83 41 122 95 39 121 95 51 192 114 32 417 0 41 410 41 41 281 69 41 142 83 27 141 83 41 263 95 13 323 114 0 134 82 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)

73
57√2
57
16√2
6√2
25
10
12√2
12
19√2
41
41√2
28
14√2
14
26
32
13√2