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Primitive Perfect Isosceles Right Triangled Square

Title: ___ 17:140AC GHM

Order: 17

Horizontal side: 140 Vertical side: 140

Elements: 7√2, 10√2, 20, 28, 20√2, 30, 28√2, 40, 42, 44, 54, 56, 42√2, 44√2, 68, 49√2, 56√2.

Code: 562 56 84 494 49 91 420 98 140 421 140 140 76 49 91 307 56 98 100 86 98 541 140 98 200 76 88 201 96 88 442 140 44 563 56 28 407 56 68 683 96 0 443 140 0 285 0 0 284 28 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)

56√2
49√2
42√2
42
7√2
30
10√2
54
20√2
20
44√2
56
40
68
44
28
28√2