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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:202BO GHM

Order: 19

Horizontal side: 202 Vertical side: 202

Elements: 4, 16, 12√2, 20, 16√2, 24, 28, 20√2, 30, 28√2, 29√2, 30√2, 58, 44√2, 58√2, 86, 86√2, 87√2, 144.

Code: 1447 0 202 296 115 173 587 144 202 586 144 144 870 115 173 286 0 58 202 48 66 444 72 42 860 116 86 861 202 86 203 48 46 245 48 42 285 0 30 167 28 46 160 44 46 41 48 46 124 60 30 305 0 0 304 30 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)

144
29√2
58
58√2
87√2
28√2
20√2
44√2
86√2
86
20
24
28
16
16√2
4
12√2
30
30√2