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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:220BR GHM

Order: 19

Horizontal side: 220 Vertical side: 220

Elements: 12√2, 13√2, 16√2, 24, 26, 32, 24√2, 29√2, 42, 32√2, 48, 42√2, 68, 72, 84, 68√2, 110, 136, 110√2.

Code: 1365 0 84 1104 110 110 1103 220 110 261 136 110 292 165 81 424 178 68 423 220 68 845 0 0 721 72 84 485 72 36 324 104 52 323 136 52 130 165 81 680 152 68 681 220 68 164 120 36 245 72 12 244 96 12 124 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
42√2
42
84
72
48
32√2
32
13√2
68√2
68
16√2
24
24√2
12√2