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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:308AC GHM

Order: 19

Horizontal side: 308 Vertical side: 308

Elements: 12, 12√2, 16√2, 24, 32, 24√2, 48, 58, 64, 70, 53√2, 58√2, 64√2, 106, 85√2, 138, 170, 122√2, 154√2.

Code: 1705 0 138 1544 154 154 1226 186 186 323 186 154 582 244 128 164 170 138 483 186 106 1385 0 0 854 85 53 583 244 70 642 308 64 536 85 53 1065 138 0 244 162 82 243 186 82 124 174 70 123 186 70 701 244 70 643 308 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)

170
154√2
122√2
32
58√2
16√2
48
138
85√2
58
64√2
53√2
106
24√2
24
12√2
12
70
64