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Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:90AX GHM

Order: 17

Horizontal side: 90 Vertical side: 90

Elements: 2√2, 4, 4√2, 6, 8, 7√2, 8√2, 10√2, 20, 20√2, 30, 32, 38, 40, 30√2, 60, 45√2.

Code: 605 0 30 454 45 45 383 90 52 76 45 45 67 52 52 20 58 52 321 90 52 40 56 50 41 60 50 102 70 40 87 52 46 86 52 38 403 70 0 202 90 20 305 0 0 304 30 0 203 90 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)

60
45√2
38
7√2
6
2√2
32
4√2
4
10√2
8
8√2
40
20√2
30
30√2
20