CLT-groups with cyclic or abelian subgroups
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arXiv
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| Format: | Preprint |
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2022
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| _version_ | 1866911005464854528 |
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| author | Sharma, Khyati Reddy, A. Satyanarayana |
| author_facet | Sharma, Khyati Reddy, A. Satyanarayana |
| contents | A finite group is called a CLT-group if it contains a subgroup corresponding to every divisor of the order of the group. It is said to be a Cyclic (Abelian) CLT group if it contains a cyclic (abelian) subgroup corresponding to every proper divisor of the order of the group. A natural number is said to be a CCLT (ACLT) number if every group of that order is a cyclic (abelian) CLT group. In this work, we classify all CCLT and ACLT numbers and study various properties of Cyclic (Abelian) CLT groups. We also show that the classes of CCLT and ACLT groups are contained in the class of supersolvable groups. Moreover, we introduce the function CCLT-degree on the set of non-cyclic finite groups and study the properties of this function. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2208_01415 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | CLT-groups with cyclic or abelian subgroups Sharma, Khyati Reddy, A. Satyanarayana Group Theory 20D10, 20D99 A finite group is called a CLT-group if it contains a subgroup corresponding to every divisor of the order of the group. It is said to be a Cyclic (Abelian) CLT group if it contains a cyclic (abelian) subgroup corresponding to every proper divisor of the order of the group. A natural number is said to be a CCLT (ACLT) number if every group of that order is a cyclic (abelian) CLT group. In this work, we classify all CCLT and ACLT numbers and study various properties of Cyclic (Abelian) CLT groups. We also show that the classes of CCLT and ACLT groups are contained in the class of supersolvable groups. Moreover, we introduce the function CCLT-degree on the set of non-cyclic finite groups and study the properties of this function. |
| title | CLT-groups with cyclic or abelian subgroups |
| topic | Group Theory 20D10, 20D99 |
| url | https://arxiv.org/abs/2208.01415 |