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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:148CE GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 4√2, 8, 8√2, 12, 15, 16, 14√2, 15√2, 16√2, 20√2, 30, 24√2, 44, 45, 59, 74, 59√2, 89, 74√2.

Code: 895 0 59 744 74 74 743 148 74 154 89 59 153 104 59 242 128 50 441 148 74 597 0 59 590 59 59 451 104 59 200 128 50 46 104 26 87 108 30 86 108 22 165 116 14 164 132 14 303 148 0 125 104 14 144 118 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
15
24√2
44
59
59√2
45
20√2
4√2
8
8√2
16
16√2
30
12
14√2