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Primitive Perfect Isosceles Right Triangled Square

Title: __ 18:156AF GHM

Order: 18

Horizontal side: 156 Vertical side: 156

Elements: 5√2, 10, 10√2, 14√2, 15√2, 18√2, 28, 20√2, 36, 42, 50, 36√2, 56, 64, 46√2, 50√2, 92, 78√2.

Code: 925 0 64 784 78 78 506 106 106 283 106 78 505 106 56 144 92 64 423 106 36 645 0 0 464 46 18 102 116 46 101 116 56 52 121 51 204 136 36 563 156 0 150 121 51 186 46 18 365 64 0 364 100 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)

92
78√2
50√2
28
50
14√2
42
64
46√2
10√2
10
5√2
20√2
56
15√2
18√2
36
36√2