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Primitive Perfect Isosceles Right Triangled Square

Title: _d 18:46AB1of2 GHM

Order: 18

Horizontal side: 46 Vertical side: 46

Elements: 2, 2√2, 4, 5, 4√2, 6, 5√2, 9, 7√2, 10, 9√2, 13, 14, 16, 16√2, 23, 30, 23√2.

Code: 305 0 16 234 23 23 233 46 23 74 30 16 133 37 10 92 46 14 91 46 23 167 0 16 160 16 16 44 20 12 43 24 12 67 24 16 143 46 0 24 22 10 23 24 10 101 32 10 52 37 5 51 37 10

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
23√2
23
7√2
13
9√2
9
16
16√2
4√2
4
6
14
2√2
2
10
5√2
5