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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:220AU GHM

Order: 19

Horizontal side: 220 Vertical side: 220

Elements: 8√2, 9√2, 16, 18, 16√2, 24, 24√2, 46, 48, 36√2, 37√2, 64, 46√2, 56√2, 64√2, 92, 110, 128, 110√2.

Code: 1285 0 92 1104 110 110 1103 220 110 181 128 110 372 165 73 464 174 64 463 220 64 925 0 0 564 56 36 86 104 84 167 112 92 166 112 76 483 104 36 242 128 60 90 165 73 640 156 64 641 220 64 243 128 36 364 92 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)

128
110√2
110
18
37√2
46√2
46
92
56√2
8√2
16
16√2
48
24√2
9√2
64√2
64
24
36√2