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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:106AI GHM

Order: 19

Horizontal side: 106 Vertical side: 106

Elements: 1, 4√2, 8, 9, 10, 8√2, 12, 10√2, 16, 20, 15√2, 28, 20√2, 33, 43, 53, 43√2, 63, 53√2.

Code: 635 0 43 534 53 53 533 106 53 104 63 43 103 73 43 95 73 44 331 106 53 17 73 44 163 74 28 82 82 36 81 82 44 42 86 40 437 0 43 430 43 43 154 58 28 123 86 28 202 106 20 281 86 28 203 106 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)

63
53√2
53
10√2
10
9
33
1
16
8√2
8
4√2
43
43√2
15√2
12
20√2
28
20