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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:184AU2of4 GHM

Order: 19

Horizontal side: 184 Vertical side: 184

Elements: 2, 2√2, 4, 4√2, 6, 5√2, 8, 10, 18, 14√2, 23√2, 46, 64, 46√2, 60√2, 64√2, 92, 120, 92√2.

Code: 1205 0 64 924 92 92 923 184 92 234 115 69 183 138 74 467 138 92 466 138 46 56 115 69 107 120 74 26 128 72 45 130 70 44 134 70 146 124 60 83 128 64 25 128 70 67 128 70 645 0 0 644 64 0 600 124 60

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)

120
92√2
92
23√2
18
46
46√2
5√2
10
2√2
4
4√2
14√2
8
2
6
64
64√2
60√2