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Primitive Perfect Isosceles Right Triangled Square

Title: __r 17:90AW2of4 GHM

Order: 17

Horizontal side: 90 Vertical side: 90

Elements: 1, 1√2, 6, 7, 5√2, 8, 7√2, 10, 10√2, 20, 20√2, 30, 40, 30√2, 35√2, 60, 45√2.

Code: 605 0 30 454 45 45 356 55 55 103 55 45 52 60 50 63 60 44 102 70 40 81 53 45 15 53 44 14 54 44 77 53 44 76 53 37 403 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
35√2
10
5√2
6
10√2
8
1
1√2
7
7√2
40
20√2
30
30√2
20