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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:106BA GHM

Order: 19

Horizontal side: 106 Vertical side: 106

Elements: 3√2, 5, 6, 5√2, 10, 10√2, 15, 13√2, 15√2, 16√2, 25, 18√2, 19√2, 34, 38, 34√2, 53, 72, 53√2.

Code: 725 0 34 534 53 53 533 106 53 194 72 34 253 91 28 152 106 38 151 106 53 383 106 0 347 0 34 340 34 34 164 50 18 36 63 31 67 66 34 130 63 31 104 76 18 103 86 18 52 91 23 51 91 28 184 68 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)

72
53√2
53
19√2
25
15√2
15
38
34
34√2
16√2
3√2
6
13√2
10√2
10
5√2
5
18√2