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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:228AJ GHM

Order: 19

Horizontal side: 228 Vertical side: 228

Elements: 4√2, 8, 11√2, 22, 20√2, 40, 32√2, 46, 48, 35√2, 36√2, 46√2, 68, 72, 92, 68√2, 114, 136, 114√2.

Code: 1365 0 92 1144 114 114 1143 228 114 221 136 114 112 147 103 464 182 68 463 228 68 350 147 103 925 0 0 721 72 92 362 108 56 324 104 60 83 112 60 487 112 68 680 160 68 681 228 68 44 108 56 403 112 20 204 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
11√2
46√2
46
35√2
92
72
36√2
32√2
8
48
68√2
68
4√2
40
20√2