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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:304AS GHM

Order: 19

Horizontal side: 304 Vertical side: 304

Elements: 2√2, 4, 4√2, 8, 12, 14, 14√2, 28, 21√2, 42, 55, 55√2, 97, 110, 97√2, 152, 110√2, 194, 152√2.

Code: 1945 0 110 1524 152 152 1523 304 152 421 194 152 285 194 124 554 249 97 553 304 97 145 194 110 144 208 110 20 222 124 123 220 110 47 220 122 40 224 122 87 220 118 210 228 118 1105 0 0 1104 110 0 970 207 97 971 304 97

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)

194
152√2
152
42
28
55√2
55
14
14√2
2√2
12
4
4√2
8
21√2
110
110√2
97√2
97