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

Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:300AN GHM

Order: 19

Horizontal side: 300 Vertical side: 300

Elements: 2, 11√2, 13√2, 20, 22, 24√2, 38, 48, 38√2, 46√2, 74, 76, 56√2, 94, 112, 94√2, 150, 206, 150√2.

Code: 2065 0 94 1504 150 150 1503 300 150 564 206 94 763 262 74 382 300 112 381 300 150 1123 300 0 947 0 94 940 94 94 464 140 48 223 186 72 207 186 94 27 186 74 136 175 61 747 188 74 240 164 72 114 175 61 481 188 48

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)

206
150√2
150
56√2
76
38√2
38
112
94
94√2
46√2
22
20
2
13√2
74
24√2
11√2
48