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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:62AI GHM

Order: 19

Horizontal side: 62 Vertical side: 62

Elements: 5, 4√2, 6, 5√2, 8, 6√2, 10, 8√2, 12, 9√2, 15, 16, 12√2, 15√2, 16√2, 21√2, 25√2, 38, 28√2.

Code: 387 0 62 66 32 56 125 38 50 124 50 50 216 41 41 286 4 28 65 32 50 252 57 25 94 41 41 40 4 28 103 57 15 52 62 20 87 0 24 80 8 24 53 62 15 167 0 16 160 16 16 150 47 15 151 62 15

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)

38
6√2
12
12√2
21√2
28√2
6
25√2
9√2
4√2
10
5√2
8
8√2
5
16
16√2
15√2
15