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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:306AI GHM

Order: 19

Horizontal side: 306 Vertical side: 306

Elements: 3√2, 6, 6√2, 9√2, 14, 12√2, 14√2, 28, 30, 30√2, 37√2, 74, 102, 74√2, 130, 102√2, 116√2, 204, 153√2.

Code: 2045 0 102 1534 153 153 1166 190 190 376 153 153 302 220 160 303 220 130 122 232 148 96 223 139 742 306 74 30 223 139 67 220 136 60 226 136 147 190 130 146 190 116 287 204 130 1303 232 0 1025 0 0 1024 102 0 743 306 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)

204
153√2
116√2
37√2
30√2
30
12√2
9√2
74√2
3√2
6
6√2
14
14√2
28
130
102
102√2
74