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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:160CA GHM

Order: 19

Horizontal side: 160 Vertical side: 160

Elements: 6, 6√2, 12, 12√2, 14√2, 24, 19√2, 28, 38, 28√2, 42, 52, 38√2, 56, 66, 47√2, 52√2, 94, 108.

Code: 1085 0 52 941 94 160 472 141 113 661 160 160 190 141 113 283 122 66 382 160 56 381 160 94 144 108 52 423 122 24 563 160 0 527 0 52 520 52 52 284 80 24 241 104 24 122 116 12 121 116 24 62 122 18 61 122 24

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)

108
94
47√2
66
19√2
28
38√2
38
14√2
42
56
52
52√2
28√2
24
12√2
12
6√2
6