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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:222BF GHM

Order: 19

Horizontal side: 222 Vertical side: 222

Elements: 10, 10√2, 11√2, 22, 19√2, 22√2, 24√2, 38, 43, 44, 34√2, 38√2, 44√2, 68, 77, 77√2, 111, 145, 111√2.

Code: 1455 0 77 1114 111 111 1113 222 111 344 145 77 240 179 111 431 222 111 100 155 87 101 165 87 382 203 49 381 203 87 192 222 68 777 0 77 770 77 77 444 121 33 443 165 33 683 222 0 224 143 11 223 165 11 114 154 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
24√2
43
10√2
10
38√2
38
19√2
77
77√2
44√2
44
68
22√2
22
11√2