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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:110BJ GHM

Order: 19

Horizontal side: 110 Vertical side: 110

Elements: 1, 1√2, 2, 2√2, 3√2, 5, 7, 7√2, 12, 17, 19, 19√2, 36, 38, 36√2, 38√2, 55, 72, 55√2.

Code: 725 0 38 554 55 55 553 110 55 171 72 55 72 79 48 194 91 36 193 110 36 73 79 41 125 79 36 17 72 41 10 73 41 34 76 38 53 79 36 27 72 40 20 74 40 385 0 0 384 38 0 360 74 36 361 110 36

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)

72
55√2
55
17
7√2
19√2
19
7
12
1
1√2
3√2
5
2
2√2
38
38√2
36√2
36