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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:152CQ GHM

Order: 19

Horizontal side: 152 Vertical side: 152

Elements: 4√2, 8, 8√2, 16, 13√2, 24, 26, 28, 21√2, 28√2, 42, 34√2, 55, 56, 42√2, 68, 55√2, 84, 97.

Code: 975 0 55 841 84 152 565 84 96 681 152 152 285 84 68 284 112 68 40 140 96 243 136 68 87 136 92 80 144 92 167 136 84 426 110 42 134 97 55 346 76 34 267 110 68 557 0 55 550 55 55 214 76 34 425 110 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)

97
84
56
68
28
28√2
4√2
24
8
8√2
16
42√2
13√2
34√2
26
55
55√2
21√2
42