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Primitive Perfect Isosceles Right Triangled Square

Title: __ 19:236AJ GHM

Order: 19

Horizontal side: 236 Vertical side: 236

Elements: 10, 10√2, 20, 17√2, 30, 34, 30√2, 34√2, 50, 42√2, 68, 50√2, 84, 68√2, 76√2, 110, 84√2, 92√2, 93√2.

Code: 932 93 143 764 76 160 426 110 194 847 152 236 846 152 152 343 110 160 922 202 102 174 93 143 1103 110 50 340 202 102 680 168 68 681 236 68 507 0 50 500 50 50 304 80 20 303 110 20 201 100 20 102 110 10 101 110 20

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)

93√2
76√2
42√2
84
84√2
34
92√2
17√2
110
34√2
68√2
68
50
50√2
30√2
30
20
10√2
10