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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:276AF GHM

Order: 19

Horizontal side: 276 Vertical side: 276

Elements: 4√2, 6, 8, 8√2, 16, 16√2, 19√2, 25√2, 38, 28√2, 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 65 176 132 162 192 116 284 204 104 440 232 132 163 192 100 82 200 108 83 200 100 42 204 104 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
28√2
44√2
16
8√2
8
4√2
100
100√2
88√2
88