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Primitive Perfect Isosceles Right Triangled Square

Title: dr 19:148DR3of4 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 53 243 130 36 122 142 48 537 0 53 530 53 53 354 88 18 123 142 36 62 148 42 423 148 0 186 88 18 367 106 36

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
24
12√2
53
53√2
35√2
12
6√2
42
18√2
36