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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:152DO GHM

Order: 19

Horizontal side: 152 Vertical side: 152

Elements: 2√2, 4, 4√2, 5√2, 6√2, 10, 12, 10√2, 12√2, 22√2, 44, 54, 42√2, 44√2, 64, 49√2, 54√2, 88, 98.

Code: 985 0 54 881 88 152 422 130 110 641 152 152 220 130 110 126 96 76 447 108 88 446 108 44 66 90 70 125 96 64 20 90 70 47 88 68 40 92 68 104 98 54 103 108 54 545 0 0 544 54 0 56 103 49 490 103 49

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
88
42√2
64
22√2
12√2
44
44√2
6√2
12
2√2
4
4√2
10√2
10
54
54√2
5√2
49√2