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

Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:492AA GHM

Order: 19

Horizontal side: 492 Vertical side: 492

Elements: 26√2, 32√2, 48, 52, 64, 48√2, 52√2, 96, 104, 75√2, 128, 102√2, 104√2, 150, 139√2, 214, 182√2, 278, 246√2.

Code: 2785 0 214 2464 246 246 1826 310 310 643 310 246 1042 414 206 324 278 214 963 310 150 2145 0 0 1394 139 75 1043 414 102 522 466 154 523 466 102 262 492 128 756 139 75 1505 214 0 484 262 102 483 310 102 1283 492 0 1024 364 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)

278
246√2
182√2
64
104√2
32√2
96
214
139√2
104
52√2
52
26√2
75√2
150
48√2
48
128
102√2