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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:98AA GHM

Order: 19

Horizontal side: 98 Vertical side: 98

Elements: 5√2, 8, 8√2, 15, 16, 22, 16√2, 24, 25, 20√2, 22√2, 24√2, 25√2, 38, 40, 30√2, 44, 35√2, 38√2.

Code: 385 0 60 384 38 60 220 76 98 221 98 98 160 54 76 441 98 76 302 30 30 354 35 25 200 70 60 153 50 25 407 50 40 163 90 24 82 98 32 83 98 24 50 30 30 250 25 25 251 50 25 240 74 24 241 98 24

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
38√2
22√2
22
16√2
44
30√2
35√2
20√2
15
40
16
8√2
8
5√2
25√2
25
24√2
24