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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:124CA2of4 GHM

Order: 19

Horizontal side: 124 Vertical side: 124

Elements: 3√2, 6, 6√2, 7√2, 12, 9√2, 14, 16, 18, 16√2, 30, 32, 30√2, 32√2, 46, 39√2, 46√2, 78, 62√2.

Code: 785 0 46 624 62 62 306 94 94 323 94 62 305 94 64 92 103 55 64 100 58 63 106 58 187 106 64 326 92 32 164 78 46 163 94 46 34 103 55 123 106 46 465 0 0 464 46 0 76 85 39 147 92 46 390 85 39

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)

78
62√2
30√2
32
30
9√2
6√2
6
18
32√2
16√2
16
3√2
12
46
46√2
7√2
14
39√2