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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:148EL GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 2, 2√2, 6, 6√2, 12, 9√2, 18, 18√2, 26, 24√2, 26√2, 27√2, 44, 48, 50, 50√2, 74, 98, 74√2.

Code: 985 0 50 744 74 74 743 148 74 244 98 50 260 122 74 261 148 74 507 0 50 500 50 50 441 94 50 25 94 48 24 96 48 182 112 30 274 121 21 483 148 0 183 112 12 92 121 21 67 94 12 66 94 6 127 100 12

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)

98
74√2
74
24√2
26√2
26
50
50√2
44
2
2√2
18√2
27√2
48
18
9√2
6
6√2
12