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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:220BU GHM

Order: 19

Horizontal side: 220 Vertical side: 220

Elements: 8√2, 12, 16, 12√2, 13√2, 24, 26, 24√2, 42, 36√2, 42√2, 60, 48√2, 55√2, 84, 68√2, 110, 136, 110√2.

Code: 1365 0 84 1104 110 110 1103 220 110 261 136 110 425 136 68 424 178 68 556 165 55 845 0 0 484 48 36 126 84 72 247 96 84 240 120 84 161 136 84 366 48 36 125 84 60 84 144 60 680 152 68 134 165 55 607 84 60

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
42
42√2
55√2
84
48√2
12√2
24
24√2
16
36√2
12
8√2
68√2
13√2
60