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Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:90BB GHM

Order: 17

Horizontal side: 90 Vertical side: 90

Elements: 1√2, 2, 2√2, 4, 4√2, 7, 8, 15, 22, 23, 30, 22√2, 38, 30√2, 45, 60, 45√2.

Code: 605 0 30 454 45 45 453 90 45 151 60 45 77 60 45 10 67 45 231 90 45 20 66 44 21 68 44 222 90 22 40 64 42 41 68 42 87 60 38 383 68 0 305 0 0 304 30 0 223 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
45
15
7
1√2
23
2√2
2
22√2
4√2
4
8
38
30
30√2
22