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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:222BG GHM

Order: 19

Horizontal side: 222 Vertical side: 222

Elements: 6√2, 8√2, 12, 12√2, 24, 25√2, 36, 26√2, 43, 34√2, 50, 52, 43√2, 68, 77, 77√2, 111, 145, 111√2.

Code: 1455 0 77 1114 111 111 1113 222 111 344 145 77 363 179 75 432 222 68 431 222 111 777 0 77 770 77 77 521 129 77 262 155 51 84 137 69 66 137 69 127 143 75 126 143 63 247 155 75 503 179 25 683 222 0 254 154 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)

145
111√2
111
34√2
36
43√2
43
77
77√2
52
26√2
8√2
6√2
12
12√2
24
50
68
25√2