|
Search: id:A046009
|
|
|
| A046009 |
|
Discriminants of imaginary quadratic fields with class number 12 (negated). |
|
+0
1
|
|
| 231, 255, 327, 356, 440, 516, 543, 655, 680, 687, 696, 728, 731, 744, 755, 804, 888, 932, 948, 964, 984, 996, 1011, 1067, 1096, 1144, 1208, 1235, 1236, 1255, 1272, 1336, 1355, 1371, 1419, 1464, 1480, 1491, 1515, 1547, 1572, 1668, 1720, 1732
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
REFERENCES
|
Buell, D. A. ``Small Class Numbers and Extreme Values of L-Functions of Quadratic Fields.'' Math. Comput. 139, 786-796, 1977.
Wagner, C. ``Class Number 5, 6 and 7.'' Math. Comput. 65, 785-800, 1996.
|
|
LINKS
|
S. Arno, M. L. Robinson and F. S. Wheller, Imaginary Quadratic Fields with Small Odd Class Number
Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
Index entries for sequences related to quadratic fields
|
|
CROSSREFS
|
Cf. A006203, A013658, A014602, A014603, A046002-A046020.
Sequence in context: A156742 A031965 A088289 this_sequence A117223 A160355 A029569
Adjacent sequences: A046006 A046007 A046008 this_sequence A046010 A046011 A046012
|
|
KEYWORD
|
nonn,fini
|
|
AUTHOR
|
Eric Weisstein (eric(AT)weisstein.com)
|
|
EXTENSIONS
|
206 discriminants in this sequence (almost certainly but not proved).
|
|
|
Search completed in 0.002 seconds
|
