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| Main Authors: | , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2510.26673 |
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| _version_ | 1866908620741935104 |
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| author | Salix, Quinn J. M. Wood, Peyton Phinehas |
| author_facet | Salix, Quinn J. M. Wood, Peyton Phinehas |
| contents | We prove that the displacement group of the dihedral quandle with n elements is isomorphic to the group generated by rotations of the n/2-gon when n is even and the n-gon when n is odd. We additionally show that any quandle with at least one trivial column has equivalent displacement and inner automorphism groups. Then, using a known enumeration of quandles which we confirm up to order 10, we verify the automorphism group and the inner automorphism group of all quandles (up to isomorphism) of orders less than or equal to 7, compute these for all 115,431 quandles orders 8, 9, and 10, and extend these results by computing the displacement group of all 115,837 quandles (up to isomorphism) of order less than or equal to 10. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2510_26673 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | More Automorphism Groups of Quandles Salix, Quinn J. M. Wood, Peyton Phinehas Geometric Topology Group Theory 57K12 (Primary) 20B25 (Secondary) We prove that the displacement group of the dihedral quandle with n elements is isomorphic to the group generated by rotations of the n/2-gon when n is even and the n-gon when n is odd. We additionally show that any quandle with at least one trivial column has equivalent displacement and inner automorphism groups. Then, using a known enumeration of quandles which we confirm up to order 10, we verify the automorphism group and the inner automorphism group of all quandles (up to isomorphism) of orders less than or equal to 7, compute these for all 115,431 quandles orders 8, 9, and 10, and extend these results by computing the displacement group of all 115,837 quandles (up to isomorphism) of order less than or equal to 10. |
| title | More Automorphism Groups of Quandles |
| topic | Geometric Topology Group Theory 57K12 (Primary) 20B25 (Secondary) |
| url | https://arxiv.org/abs/2510.26673 |