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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:220BO GHM

Order: 19

Horizontal side: 220 Vertical side: 220

Elements: 8, 8√2, 16, 13√2, 16√2, 26, 29, 24√2, 28√2, 29√2, 55, 56, 55√2, 56√2, 84, 68√2, 110, 136, 110√2.

Code: 1365 0 84 1104 110 110 1103 220 110 261 136 110 292 165 81 291 165 110 557 165 110 556 165 55 845 0 0 564 56 28 563 112 28 87 112 84 86 112 76 167 120 84 166 120 68 136 152 68 242 136 52 680 152 68 284 84 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)

136
110√2
110
26
29√2
29
55
55√2
84
56√2
56
8
8√2
16
16√2
13√2
24√2
68√2
28√2