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Primitive Perfect Isosceles Right Triangled Square

Title: _r 19:114AK2of4 GHM

Order: 19

Horizontal side: 114 Vertical side: 114

Elements: 4√2, 5√2, 8, 13√2, 20, 18√2, 19√2, 20√2, 23√2, 34, 36, 38, 40, 42, 34√2, 36√2, 54, 40√2, 60.

Code: 545 0 60 364 36 78 363 72 78 232 95 91 421 114 114 190 95 91 184 54 60 56 67 73 130 67 73 40 76 72 381 114 72 81 80 68 342 114 34 405 0 20 404 40 20 603 80 0 343 114 0 205 0 0 204 20 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)

54
36√2
36
23√2
42
19√2
18√2
5√2
13√2
4√2
38
8
34√2
40
40√2
60
34
20
20√2