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Primitive Perfect Isosceles Right Triangled Square

Title: dr 19:148DR2of4 GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 7, 6√2, 7√2, 12, 14, 12√2, 21, 24, 18√2, 21√2, 32, 36, 42, 35√2, 53, 74, 53√2, 95, 74√2.

Code: 955 0 53 744 74 74 743 148 74 214 95 53 213 116 53 145 116 60 321 148 74 75 116 53 74 123 53 180 130 60 537 0 53 530 53 53 354 88 18 243 112 18 367 112 42 423 148 0 124 100 6 123 112 6 64 106 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)

95
74√2
74
21√2
21
14
32
7
7√2
18√2
53
53√2
35√2
24
36
42
12√2
12
6√2