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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:148DP GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 1, 7√2, 12, 13, 14, 12√2, 14√2, 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 70 116 74 321 148 74 140 109 67 141 123 67 135 123 54 17 123 54 363 124 18 127 124 54 120 136 54 537 0 53 530 53 53 354 88 18 247 124 42 423 148 0 184 106 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
7√2
32
14√2
14
13
1
36
12
12√2
53
53√2
35√2
24
42
18√2