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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:146BE GHM

Order: 18

Horizontal side: 146 Vertical side: 146

Elements: 2√2, 4, 4√2, 7√2, 14, 14√2, 28, 20√2, 32, 33, 26√2, 40, 33√2, 53, 73, 53√2, 93, 73√2.

Code: 935 0 53 734 73 73 733 146 73 204 93 53 266 87 47 332 146 40 331 146 73 537 0 53 530 53 53 321 85 53 45 85 49 44 89 49 285 85 21 24 87 47 403 146 0 144 99 7 143 113 7 74 106 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)

93
73√2
73
20√2
26√2
33√2
33
53
53√2
32
4
4√2
28
2√2
40
14√2
14
7√2