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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:276AE GHM

Order: 19

Horizontal side: 276 Vertical side: 276

Elements: 6, 8√2, 16, 12√2, 16√2, 24, 19√2, 20√2, 25√2, 38, 50, 44√2, 88, 100, 88√2, 94√2, 100√2, 176, 138√2.

Code: 1765 0 100 1384 138 138 946 182 182 256 157 157 505 182 132 190 157 157 381 176 138 65 176 132 162 192 116 161 192 132 82 200 124 204 212 112 440 232 132 243 200 100 122 212 112 1005 0 0 1004 100 0 880 188 88 881 276 88

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)

176
138√2
94√2
25√2
50
19√2
38
6
16√2
16
8√2
20√2
44√2
24
12√2
100
100√2
88√2
88