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Primitive Perfect Isosceles Right Triangled Square

Title: dr 19:148BH3of4 GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 6, 8√2, 12, 9√2, 16, 12√2, 18, 15√2, 16√2, 24, 30, 32, 24√2, 50, 62, 74, 86, 62√2, 74√2.

Code: 865 0 62 744 74 74 743 148 74 124 86 62 123 98 62 185 98 56 501 148 74 627 0 62 620 62 62 301 92 62 152 107 47 61 98 62 94 107 47 240 116 56 321 124 32 162 140 16 161 140 32 82 148 24 243 148 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)

86
74√2
74
12√2
12
18
50
62
62√2
30
15√2
6
9√2
24√2
32
16√2
16
8√2
24