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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:312BC GHM

Order: 19

Horizontal side: 312 Vertical side: 312

Elements: 4√2, 8, 8√2, 12, 9√2, 12√2, 18, 14√2, 24, 28√2, 64, 46√2, 110, 78√2, 101√2, 110√2, 156, 202, 156√2.

Code: 2025 0 110 1564 156 156 1563 312 156 464 202 110 286 220 128 647 248 156 786 234 78 183 220 110 245 220 104 1105 0 0 1104 110 0 96 211 101 125 220 92 124 232 92 40 244 104 1010 211 101 80 240 100 81 248 100 144 234 78

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)

202
156√2
156
46√2
28√2
64
78√2
18
24
110
110√2
9√2
12
12√2
4√2
101√2
8√2
8
14√2