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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:184AU4of4 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 63 130 68 87 130 74 146 124 60 40 124 68 41 128 68 22 130 66 21 130 68 645 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
6
8
14√2
4√2
4
2√2
2
64
64√2
60√2