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The class number one problem for some non-abelian normal CM-fields of degree 48 |
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| Authors: | Ku-Young Chang Soun-Hi Kwon. |
| Affiliation: | Information Security Basic Research Team, ETRI, 161 Kajong-dong, Yusong-Gu, 305-350, Taejon, Korea ; Department of Mathematics Education, Korea University, 136-701, Seoul, Korea |
| Abstract: | We prove that there is precisely one normal CM-field of degree 48 with class number one which has a normal CM-subfield of degree 16: the narrow Hilbert class field of  with  . |
| Keywords: | |
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