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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:60AC GHM

Order: 19

Horizontal side: 60 Vertical side: 60

Elements: 2, 4, 3√2, 4√2, 6, 5√2, 8, 6√2, 10, 8√2, 12, 10√2, 12√2, 18, 24, 30, 24√2, 36, 30√2.

Code: 365 0 24 304 30 30 303 60 30 64 36 24 63 42 24 32 45 27 181 60 30 50 45 27 247 0 24 240 24 24 84 32 16 83 40 16 27 40 24 107 40 22 100 50 22 44 36 12 43 40 12 124 48 0 123 60 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)

36
30√2
30
6√2
6
3√2
18
5√2
24
24√2
8√2
8
2
10
10√2
4√2
4
12√2
12