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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:236AG GHM

Order: 19

Horizontal side: 236 Vertical side: 236

Elements: 12, 12√2, 15√2, 24, 30, 36, 29√2, 36√2, 58, 60, 44√2, 58√2, 60√2, 88, 74√2, 75√2, 88√2, 89√2, 132.

Code: 892 89 147 744 74 162 446 104 192 887 148 236 886 148 148 303 104 162 1325 104 60 154 89 147 756 29 87 290 29 87 365 104 24 364 140 24 600 176 60 601 236 60 587 0 58 580 58 58 127 104 24 126 104 12 247 116 24

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)

89√2
74√2
44√2
88
88√2
30
132
15√2
75√2
29√2
36
36√2
60√2
60
58
58√2
12
12√2
24