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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:96CI GHM

Order: 19

Horizontal side: 96 Vertical side: 96

Elements: 2, 2√2, 4, 4√2, 8, 7√2, 9√2, 14, 18, 14√2, 15√2, 18√2, 21√2, 30, 27√2, 30√2, 36√2, 45√2, 66.

Code: 667 0 96 156 51 81 307 66 96 306 66 66 450 51 81 46 2 32 85 6 28 364 42 0 96 69 27 187 78 36 186 78 18 26 0 30 45 2 28 25 0 28 142 14 14 141 14 28 72 21 21 270 69 27 210 21 21

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)

66
15√2
30
30√2
45√2
4√2
8
36√2
9√2
18
18√2
2√2
4
2
14√2
14
7√2
27√2
21√2