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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:109AA5of8 GHM

Order: 19

Horizontal side: 109 Vertical side: 109

Elements: 4, 4√2, 5√2, 8, 10, 8√2, 12, 10√2, 16, 20, 23, 20√2, 23√2, 33, 33√2, 38√2, 43√2, 66, 76.

Code: 767 0 109 663 76 43 332 109 76 331 109 109 386 71 38 106 0 33 205 10 23 204 30 23 40 50 43 41 54 43 127 54 43 430 66 43 54 71 38 163 46 23 82 54 31 81 54 39 105 0 23 235 0 0 234 23 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)

76
66
33√2
33
38√2
10√2
20
20√2
4√2
4
12
43√2
5√2
16
8√2
8
10
23
23√2