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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:76AY1of2 GHM

Order: 19

Horizontal side: 76 Vertical side: 76

Elements: 2√2, 4, 5, 4√2, 5√2, 8, 10, 10√2, 11√2, 12√2, 14√2, 22, 18√2, 27, 22√2, 32, 27√2, 44, 38√2.

Code: 445 0 32 384 38 38 276 49 49 116 38 38 275 49 22 325 0 0 184 18 14 46 32 28 87 36 32 103 44 22 52 49 27 146 18 14 45 32 24 53 49 22 122 44 12 24 34 22 104 44 12 220 54 22 221 76 22

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)

44
38√2
27√2
11√2
27
32
18√2
4√2
8
10
5√2
14√2
4
5
12√2
2√2
10√2
22√2
22