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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:220BT GHM

Order: 19

Horizontal side: 220 Vertical side: 220

Elements: 12√2, 13√2, 16√2, 24, 26, 32, 24√2, 29√2, 32√2, 48, 55, 42√2, 72, 55√2, 81, 84, 110, 136, 110√2.

Code: 1365 0 84 1104 110 110 1103 220 110 261 136 110 292 165 81 424 178 68 556 165 55 845 0 0 721 72 84 485 72 36 324 104 52 323 136 52 813 165 0 132 178 68 555 165 0 164 120 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
55√2
84
72
48
32√2
32
81
13√2
55
16√2
24
24√2
12√2