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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:82AH GHM

Order: 19

Horizontal side: 82 Vertical side: 82

Elements: 3√2, 4√2, 6, 8, 6√2, 8√2, 9√2, 16, 18, 20, 22, 20√2, 30, 22√2, 26√2, 40, 30√2, 44, 46.

Code: 467 0 82 86 38 74 167 46 82 200 62 82 201 82 82 266 12 48 85 38 66 445 38 22 44 42 62 401 82 62 96 3 39 185 12 30 30 3 39 67 0 36 60 6 36 307 0 30 300 30 30 224 60 0 223 82 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)

46
8√2
16
20√2
20
26√2
8
44
4√2
40
9√2
18
3√2
6
6√2
30
30√2
22√2
22