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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:132BA6of8 GHM

Order: 19

Horizontal side: 132 Vertical side: 132

Elements: 1√2, 2, 2√2, 4, 3√2, 6, 7, 13, 10√2, 20, 23, 23√2, 43, 46, 43√2, 46√2, 66, 86, 66√2.

Code: 865 0 46 664 66 66 663 132 66 201 86 66 135 86 53 234 109 43 233 132 43 77 86 53 16 92 52 27 93 53 26 93 51 47 95 53 100 99 53 63 92 46 32 95 49 465 0 0 464 46 0 430 89 43 431 132 43

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)

86
66√2
66
20
13
23√2
23
7
1√2
2
2√2
4
10√2
6
3√2
46
46√2
43√2
43