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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:188AY GHM

Order: 19

Horizontal side: 188 Vertical side: 188

Elements: 10, 10√2, 18, 20, 15√2, 18√2, 30, 36, 30√2, 44, 36√2, 54, 45√2, 72, 54√2, 80, 90, 98, 134.

Code: 1347 0 188 983 134 90 547 134 188 546 134 134 445 134 90 366 0 54 727 36 90 903 108 0 452 153 45 304 138 60 303 168 60 107 168 90 100 178 90 207 168 80 803 188 0 154 153 45 365 0 18 185 0 0 184 18 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)

134
98
54
54√2
44
36√2
72
90
45√2
30√2
30
10
10√2
20
80
15√2
36
18
18√2