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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:44AF GHM

Order: 19

Horizontal side: 44 Vertical side: 44

Elements: 1, 4, 3√2, 4√2, 6, 8, 6√2, 10, 11, 8√2, 12, 10√2, 15, 11√2, 16, 20, 21, 24, 20√2.

Code: 247 0 44 213 24 23 207 24 44 206 24 24 165 24 8 36 0 20 67 3 23 66 3 17 125 9 11 151 24 23 102 10 10 11 10 11 117 10 11 110 21 11 103 10 0 84 32 0 83 40 0 42 44 4 43 44 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)

24
21
20
20√2
16
3√2
6
6√2
12
15
10√2
1
11
11√2
10
8√2
8
4√2
4