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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:224AG GHM

Order: 19

Horizontal side: 224 Vertical side: 224

Elements: 1√2, 2, 14√2, 20, 20√2, 30, 40, 30√2, 54, 56, 40√2, 44√2, 54√2, 56√2, 57√2, 110, 112, 114, 112√2.

Code: 1147 0 224 540 114 224 541 168 224 567 168 224 566 168 168 200 60 170 201 80 170 302 110 140 444 124 126 16 167 169 570 167 169 400 40 150 401 80 150 303 110 110 142 124 126 27 110 112 1120 112 112 1121 224 112 1107 0 110

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)

114
54√2
54
56
56√2
20√2
20
30√2
44√2
1√2
57√2
40√2
40
30
14√2
2
112√2
112
110