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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:114BK GHM

Order: 19

Horizontal side: 114 Vertical side: 114

Elements: 6, 8, 10, 8√2, 12, 10√2, 16, 12√2, 23, 17√2, 18√2, 28, 23√2, 34, 40, 40√2, 57, 74, 57√2.

Code: 745 0 40 574 57 57 573 114 57 174 74 40 230 91 57 231 114 57 407 0 40 400 40 40 281 68 40 67 68 40 107 68 34 100 78 34 184 96 16 343 114 0 127 68 24 126 68 12 87 80 24 80 88 24 167 80 16

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)

74
57√2
57
17√2
23√2
23
40
40√2
28
6
10
10√2
18√2
34
12
12√2
8
8√2
16