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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:288AD GHM

Order: 19

Horizontal side: 288 Vertical side: 288

Elements: 4, 4√2, 8, 8√2, 16, 15√2, 28, 30, 30√2, 58, 42√2, 58√2, 86, 116, 86√2, 101√2, 144, 172, 144√2.

Code: 1725 0 116 1444 144 144 1443 288 144 281 172 144 165 172 128 584 230 86 583 288 86 85 172 120 84 180 120 420 188 128 45 172 116 44 176 116 1167 0 116 156 101 101 305 116 86 304 146 86 1010 101 101 864 202 0 863 288 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)

172
144√2
144
28
16
58√2
58
8
8√2
42√2
4
4√2
116
15√2
30
30√2
101√2
86√2
86