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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:212AA GHM

Order: 19

Horizontal side: 212 Vertical side: 212

Elements: 5√2, 8√2, 16, 16√2, 28, 32, 28√2, 32√2, 46, 56, 64, 46√2, 74, 64√2, 92, 69√2, 102, 74√2, 92√2.

Code: 925 0 120 924 92 120 280 184 212 281 212 212 80 156 184 561 212 184 1023 148 74 167 148 176 160 164 176 327 148 160 320 180 160 647 148 128 646 148 64 465 0 74 464 46 74 745 0 0 744 74 0 56 143 69 690 143 69

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)

92
92√2
28√2
28
8√2
56
102
16
16√2
32
32√2
64
64√2
46
46√2
74
74√2
5√2
69√2