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Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:70AD GHM

Order: 17

Horizontal side: 70 Vertical side: 70

Elements: 1√2, 2, 7√2, 8√2, 9√2, 14, 10√2, 19, 14√2, 20, 21, 28, 20√2, 21√2, 30, 40, 35√2.

Code: 405 0 30 354 35 35 283 70 42 76 35 35 145 42 28 144 56 28 216 49 21 305 0 0 204 20 10 203 40 10 25 40 28 92 49 19 84 48 20 16 48 20 215 49 0 193 49 0 104 30 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)

40
35√2
28
7√2
14
14√2
21√2
30
20√2
20
2
9√2
8√2
1√2
21
19
10√2