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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:94AY GHM

Order: 19

Horizontal side: 94 Vertical side: 94

Elements: 2√2, 4, 4√2, 6, 6√2, 10, 12, 10√2, 16, 18, 13√2, 16√2, 18√2, 26, 26√2, 42, 39√2, 42√2, 68.

Code: 687 0 94 160 68 94 161 84 94 102 94 84 101 94 94 426 52 42 396 13 39 182 70 60 181 70 78 67 70 78 60 76 78 44 80 74 43 84 74 24 82 72 127 70 72 425 52 0 130 13 39 267 0 26 260 26 26

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)

68
16√2
16
10√2
10
42√2
39√2
18√2
18
6
6√2
4√2
4
2√2
12
42
13√2
26
26√2