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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:236BE2of2 GHM

Order: 19

Horizontal side: 236 Vertical side: 236

Elements: 4√2, 8, 8√2, 16, 12√2, 17√2, 22√2, 34, 28√2, 44, 56, 40√2, 56√2, 62√2, 90, 73√2, 90√2, 146, 118√2.

Code: 1465 0 90 1184 118 118 626 174 174 563 174 118 402 214 134 443 214 90 222 236 112 284 146 90 163 174 102 566 180 56 120 158 102 84 166 94 83 174 94 44 170 90 905 0 0 904 90 0 176 163 73 347 180 90 730 163 73

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)

146
118√2
62√2
56
40√2
44
22√2
28√2
16
56√2
12√2
8√2
8
4√2
90
90√2
17√2
34
73√2