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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:148EW GHM

Order: 19

Horizontal side: 148 Vertical side: 148

Elements: 7, 9, 7√2, 9√2, 16, 18, 22, 23, 25, 30, 22√2, 26√2, 44, 48, 52, 48√2, 74, 100, 74√2.

Code: 1005 0 48 744 74 74 743 148 74 264 100 48 443 126 30 222 148 52 221 148 74 523 148 0 487 0 48 480 48 48 251 73 48 97 73 48 96 73 39 187 82 48 165 73 23 74 89 23 73 96 23 307 96 30 231 96 23

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)

100
74√2
74
26√2
44
22√2
22
52
48
48√2
25
9
9√2
18
16
7√2
7
30
23