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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:134BK GHM

Order: 19

Horizontal side: 134 Vertical side: 134

Elements: 1, 2√2, 4, 4√2, 6√2, 12, 10√2, 11√2, 12√2, 22, 23, 22√2, 44, 46, 44√2, 45√2, 46√2, 88, 67√2.

Code: 885 0 46 674 67 67 456 89 89 223 89 67 235 89 66 114 78 56 13 89 66 106 78 56 125 88 54 124 100 54 220 112 66 42 92 50 64 94 48 43 92 46 22 94 48 465 0 0 464 46 0 440 90 44 441 134 44

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)

88
67√2
45√2
22
23
11√2
1
10√2
12
12√2
22√2
4√2
6√2
4
2√2
46
46√2
44√2
44