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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:76CL GHM

Order: 19

Horizontal side: 76 Vertical side: 76

Elements: 1√2, 3√2, 5, 4√2, 6, 8, 10, 13, 10√2, 11√2, 18, 14√2, 20, 24, 28, 24√2, 38, 52, 38√2.

Code: 525 0 24 384 38 38 383 76 38 144 52 24 203 66 18 102 76 28 101 76 38 283 76 0 247 0 24 240 24 24 114 35 13 36 43 21 67 46 24 83 43 13 42 47 17 14 47 17 53 48 13 187 48 18 131 48 13

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)

52
38√2
38
14√2
20
10√2
10
28
24
24√2
11√2
3√2
6
8
4√2
1√2
5
18
13