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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:70AI GHM

Order: 19

Horizontal side: 70 Vertical side: 70

Elements: 2, 2√2, 4, 3√2, 4√2, 7√2, 8√2, 9√2, 14, 16, 18, 14√2, 16√2, 18√2, 28, 34, 36, 27√2, 34√2.

Code: 367 0 70 340 36 70 341 70 70 26 0 34 45 2 32 44 6 32 76 3 29 147 10 36 146 10 22 287 24 36 96 43 27 187 52 36 186 52 18 25 0 32 162 16 16 34 3 29 270 43 27 163 16 0 82 24 8

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
34√2
34
2√2
4
4√2
7√2
14
14√2
28
9√2
18
18√2
2
16√2
3√2
27√2
16
8√2