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Primitive Perfect Isosceles Right Triangled Square

Title: __ 16:51AA GHM

Order: 16

Horizontal side: 51 Vertical side: 51

Elements: 3, 3√2, 6, 6√2, 10, 11, 10√2, 15, 11√2, 20, 21, 15√2, 22, 19√2, 20√2, 21√2.

Code: 217 0 51 216 0 30 107 21 51 106 21 41 207 31 51 206 31 31 192 40 22 152 15 15 223 40 0 112 51 11 153 15 0 62 21 9 113 51 0 63 21 3 35 15 0 34 18 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)

21
21√2
10
10√2
20
20√2
19√2
15√2
22
11√2
15
6√2
11
6
3
3√2