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Primitive Perfect Isosceles Right Triangled Square

Title: dr 19:148BH4of4 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 47 246 92 32 325 116 24 165 116 8 164 132 8 243 148 0 84 124 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
16√2
24
8√2