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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:132AM GHM

Order: 19

Horizontal side: 132 Vertical side: 132

Elements: 1√2, 2, 2√2, 6√2, 12, 12√2, 18√2, 28, 32, 34, 36, 40, 30√2, 31√2, 34√2, 64, 66, 68, 66√2.

Code: 685 0 64 664 66 66 663 132 66 24 68 64 300 70 66 314 101 35 323 132 34 645 0 0 401 40 64 287 40 64 125 40 24 124 52 24 186 46 18 367 64 36 23 100 34 12 101 35 340 98 34 341 132 34 64 46 18

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)

68
66√2
66
2√2
30√2
31√2
32
64
40
28
12
12√2
18√2
36
2
1√2
34√2
34
6√2