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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:114BM1of2 GHM

Order: 19

Horizontal side: 114 Vertical side: 114

Elements: 6√2, 8√2, 12, 10√2, 16, 12√2, 20, 16√2, 24, 17√2, 23√2, 34, 36, 40, 46, 34√2, 40√2, 68, 74.

Code: 745 0 40 681 68 114 365 68 78 461 114 114 162 84 62 161 84 78 82 92 70 201 104 78 102 114 68 120 92 70 346 80 34 123 80 46 247 80 58 64 74 40 236 57 23 407 0 40 400 40 40 174 57 23 345 80 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)

74
68
36
46
16√2
16
8√2
20
10√2
12√2
34√2
12
24
6√2
23√2
40
40√2
17√2
34