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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:160AB GHM

Order: 19

Horizontal side: 160 Vertical side: 160

Elements: 4√2, 14√2, 24, 17√2, 28, 32, 24√2, 34, 28√2, 32√2, 48, 34√2, 37√2, 54, 64, 48√2, 74, 64√2, 68√2.

Code: 682 68 92 644 64 96 643 128 96 322 160 128 321 160 160 743 160 54 44 68 92 486 24 48 285 72 68 284 100 68 342 106 34 144 86 54 374 123 17 543 160 0 246 0 24 485 24 0 343 106 0 172 123 17 245 0 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)

68√2
64√2
64
32√2
32
74
4√2
48√2
28
28√2
34√2
14√2
37√2
54
24√2
48
34
17√2
24