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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:276AA GHM

Order: 19

Horizontal side: 276 Vertical side: 276

Elements: 3√2, 12√2, 24, 24√2, 48, 58, 64, 48√2, 58√2, 84, 90, 64√2, 96, 116, 122, 90√2, 128, 93√2, 96√2.

Code: 962 96 180 934 93 183 900 186 276 901 276 276 36 93 183 587 96 186 580 154 186 1221 276 186 963 96 84 1167 96 128 1283 212 0 642 276 64 845 0 0 484 48 36 483 96 36 643 276 0 244 72 12 243 96 12 124 84 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)

96√2
93√2
90√2
90
3√2
58
58√2
122
96
116
128
64√2
84
48√2
48
64
24√2
24
12√2