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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:228AN1of2 GHM

Order: 19

Horizontal side: 228 Vertical side: 228

Elements: 11√2, 22, 16√2, 24, 20√2, 32, 24√2, 40, 32√2, 46, 48, 46√2, 72, 57√2, 92, 68√2, 114, 136, 114√2.

Code: 1365 0 92 1144 114 114 1143 228 114 221 136 114 465 136 68 464 182 68 576 171 57 925 0 0 721 72 92 325 72 60 324 104 60 243 136 68 246 88 44 487 112 68 680 160 68 114 171 57 405 72 20 164 88 44 204 92 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
114√2
114
22
46
46√2
57√2
92
72
32
32√2
24
24√2
48
68√2
11√2
40
16√2
20√2