Abstract
For an odd prime p, we give a criterion for finite p-groups whose nonnormal subgroups are metacyclic, and based on the criterion, the p-groups whose nonnormal subgroups are metacyclic are classifid up to isomorphism. This solves a problem proposed by Berkovich.
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Acknowledgements
This work was supported by National Natural Science Foundation of China (Grant Nos. 11771258 and 11471198). The authors thank Professor Qinhai Zhang for his helpful suggestions.
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Song, Q., Qu, H. Finite p-groups whose nonnormal subgroups are metacyclic. Sci. China Math. 63, 1271–1284 (2020). https://doi.org/10.1007/s11425-018-9479-1
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DOI: https://doi.org/10.1007/s11425-018-9479-1
Keywords
- metacyclic groups
- minimal nonabelian groups
- minimal nonmetacyclic groups
- p-groups of maximal class
- the rank of a p-group