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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:108CJ GHM

Order: 19

Horizontal side: 108 Vertical side: 108

Elements: 1, 1√2, 2, 2√2, 5, 6, 7, 9, 8√2, 16, 19√2, 27, 38, 27√2, 43, 38√2, 54, 70, 54√2.

Code: 705 0 38 544 54 54 543 108 54 161 70 54 95 70 45 194 89 35 276 81 27 77 70 45 16 76 44 27 77 45 20 79 45 63 76 38 15 76 43 57 76 43 433 81 0 82 89 35 385 0 0 384 38 0 275 81 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)

70
54√2
54
16
9
19√2
27√2
7
1√2
2
2√2
6
1
5
43
8√2
38
38√2
27