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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:74AR GHM

Order: 19

Horizontal side: 74 Vertical side: 74

Elements: 3, 3√2, 6, 6√2, 7√2, 11, 8√2, 12, 15, 11√2, 16, 12√2, 14√2, 22, 26, 26√2, 37, 48, 37√2.

Code: 485 0 26 374 37 37 373 74 37 114 48 26 113 59 26 72 66 30 151 74 37 163 66 14 82 74 22 267 0 26 260 26 26 124 38 14 123 50 14 62 56 20 61 56 26 32 59 23 31 59 26 223 74 0 144 52 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)

48
37√2
37
11√2
11
7√2
15
16
8√2
26
26√2
12√2
12
6√2
6
3√2
3
22
14√2