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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:114BH GHM

Order: 19

Horizontal side: 114 Vertical side: 114

Elements: 3, 3√2, 8, 8√2, 10√2, 16, 17, 13√2, 23, 24, 17√2, 26, 24√2, 34, 40, 40√2, 57, 74, 57√2.

Code: 745 0 40 574 57 57 573 114 57 174 74 40 173 91 40 102 101 47 231 114 57 130 101 47 407 0 40 400 40 40 244 64 16 243 88 16 32 91 37 31 91 40 267 88 34 343 114 0 161 80 16 82 88 8 81 88 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
17
10√2
23
13√2
40
40√2
24√2
24
3√2
3
26
34
16
8√2
8