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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:94AM GHM

Order: 19

Horizontal side: 94 Vertical side: 94

Elements: 1, 1√2, 2, 3, 4, 5√2, 7√2, 12, 14, 16, 12√2, 14√2, 28, 33, 40, 47, 54, 40√2, 47√2.

Code: 545 0 40 474 47 47 473 94 47 74 54 40 23 61 45 35 61 44 331 94 47 50 59 45 14 60 44 13 61 44 41 64 44 165 64 28 407 0 40 400 40 40 124 52 28 123 64 28 281 80 28 142 94 14 143 94 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)

54
47√2
47
7√2
2
3
33
5√2
1√2
1
4
16
40
40√2
12√2
12
28
14√2
14