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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:46AS2of4 JDS

Order: 19

Horizontal side: 46 Vertical side: 46

Elements: 2, 2√2, 3, 4, 4√2, 6, 5√2, 8, 9, 7√2, 10, 11, 9√2, 14, 16, 16√2, 23, 30, 23√2.

Code: 305 0 16 234 23 23 233 46 23 74 30 16 63 37 17 92 46 14 91 46 23 40 31 17 41 35 17 22 37 15 21 37 17 167 0 16 160 16 16 111 27 16 37 27 16 103 37 5 143 46 0 87 27 13 54 32 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
23√2
23
7√2
6
9√2
9
4√2
4
2√2
2
16
16√2
11
3
10
14
8
5√2