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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:184AZ GHM

Order: 19

Horizontal side: 184 Vertical side: 184

Elements: 4, 4√2, 8, 8√2, 16, 16√2, 29, 30, 32, 33, 30√2, 31√2, 60, 61, 62, 61√2, 92, 123, 92√2.

Code: 1235 0 61 924 92 92 923 184 92 314 123 61 603 154 32 302 184 62 301 184 92 623 184 0 617 0 61 610 61 61 331 94 61 297 94 61 47 94 32 46 94 28 87 98 32 86 98 24 167 106 32 166 106 16 327 122 32

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)

123
92√2
92
31√2
60
30√2
30
62
61
61√2
33
29
4
4√2
8
8√2
16
16√2
32