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Primitive Perfect Isosceles Right Triangled Square

Title: __ 16:45AB GHM

Order: 16

Horizontal side: 45 Vertical side: 45

Elements: 3, 4, 7, 5√2, 9, 7√2, 10, 9√2, 10√2, 15, 18, 13√2, 20, 15√2, 18√2, 30.

Code: 305 0 15 184 18 27 183 36 27 92 45 36 91 45 45 136 32 23 74 25 20 73 32 20 47 32 27 35 32 20 54 30 15 203 35 0 102 45 10 155 0 0 154 15 0 103 45 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)

30
18√2
18
9√2
9
13√2
7√2
7
4
3
5√2
20
10√2
15
15√2
10