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Primitive Perfect Isosceles Right Triangled Square

Title: _d 19:198AR GHM

Order: 19

Horizontal side: 198 Vertical side: 198

Elements: 1, 10, 10√2, 11√2, 20, 22, 23, 30, 23√2, 30√2, 31√2, 46, 53, 46√2, 76, 99, 76√2, 122, 99√2.

Code: 1225 0 76 994 99 99 993 198 99 234 122 76 233 145 76 225 145 77 531 198 99 15 145 76 114 156 66 310 167 77 767 0 76 760 76 76 304 106 46 303 136 46 107 136 76 100 146 76 207 136 66 464 152 0 463 198 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)

122
99√2
99
23√2
23
22
53
1
11√2
31√2
76
76√2
30√2
30
10
10√2
20
46√2
46