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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:160AQ GHM

Order: 19

Horizontal side: 160 Vertical side: 160

Elements: 12, 11√2, 12√2, 15√2, 22, 24, 21√2, 30, 22√2, 23√2, 24√2, 30√2, 46, 45√2, 46√2, 68, 92, 68√2, 69√2.

Code: 927 0 160 680 92 160 681 160 160 246 0 68 302 54 62 454 69 47 236 91 69 467 114 92 466 114 46 690 91 69 245 0 44 303 54 32 152 69 47 222 22 22 124 12 32 123 24 32 214 33 11 223 22 0 112 33 11

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)

92
68√2
68
24√2
30√2
45√2
23√2
46
46√2
69√2
24
30
15√2
22√2
12√2
12
21√2
22
11√2