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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:148CD GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 8, 11, 8√2, 16, 12√2, 19, 14√2, 15√2, 16√2, 28, 30, 32, 30√2, 44, 59, 74, 59√2, 89, 74√2.

Code: 895 0 59 744 74 74 743 148 74 154 89 59 140 104 74 441 148 74 120 90 60 281 118 60 302 148 30 597 0 59 590 59 59 191 78 59 117 78 59 87 78 48 86 78 40 167 86 48 160 102 48 321 118 32 303 148 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)

89
74√2
74
15√2
14√2
44
12√2
28
30√2
59
59√2
19
11
8
8√2
16
16√2
32
30