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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:216AX GHM

Order: 19

Horizontal side: 216 Vertical side: 216

Elements: 2, 2√2, 12√2, 13√2, 24, 20√2, 22√2, 24√2, 25√2, 38, 44, 50, 44√2, 64, 86, 108, 86√2, 130, 108√2.

Code: 1305 0 86 1084 108 108 1083 216 108 224 130 86 200 152 108 641 216 108 20 132 88 21 134 88 132 147 75 381 172 88 442 216 44 867 0 86 860 86 86 244 110 62 243 134 62 250 147 75 124 122 50 501 172 50 443 216 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)

130
108√2
108
22√2
20√2
64
2√2
2
13√2
38
44√2
86
86√2
24√2
24
25√2
12√2
50
44