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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:220BX GHM

Order: 19

Horizontal side: 220 Vertical side: 220

Elements: 4√2, 8√2, 16, 24, 20√2, 32, 24√2, 42, 48, 34√2, 36√2, 42√2, 48√2, 68, 84, 68√2, 110, 136, 110√2.

Code: 1365 0 84 1104 110 110 1103 220 110 344 144 76 420 178 110 421 220 110 845 0 0 484 48 36 483 96 36 242 120 60 204 116 64 163 136 68 82 144 76 46 116 64 327 120 68 680 152 68 681 220 68 243 120 36 364 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
34√2
42√2
42
84
48√2
48
24√2
20√2
16
8√2
4√2
32
68√2
68
24
36√2