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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:184AP GHM

Order: 18

Horizontal side: 184 Vertical side: 184

Elements: 1√2, 2, 2√2, 4, 8, 8√2, 16, 16√2, 32, 28√2, 32√2, 62, 64, 60√2, 61√2, 62√2, 122, 92√2.

Code: 1225 0 62 924 92 92 643 184 120 286 92 92 325 120 88 324 152 88 606 124 60 165 120 72 164 136 72 85 120 64 84 128 64 24 122 62 23 124 62 47 124 64 625 0 0 624 62 0 16 123 61 610 123 61

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)

122
92√2
64
28√2
32
32√2
60√2
16
16√2
8
8√2
2√2
2
4
62
62√2
1√2
61√2