Timeline for How many finitely-generated-by-elements-of-finite-order-groups are there?
Current License: CC BY-SA 4.0
4 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Apr 18, 2021 at 10:49 | comment | added | IJL | Yes, either $\mathbb{Z}_2*\mathbb{Z}_2*\mathbb{Z}_2$ or $\mathbb{Z}_2*\mathbb{Z}_n$ for any $n>2$ will do. | |
| Apr 17, 2021 at 7:21 | comment | added | JP McCarthy | point 37, p.66 of Topics in Geometric Group Theory By Pierre de la Harpe tinyurl.com/ahzwd8ph suggests we only need $\mathbb{Z}_2\ast \mathbb{Z}_3$. | |
| Apr 16, 2021 at 18:10 | comment | added | YCor | The last paragraph needs some elaboration. Indeed if $G\subset F_2/N$ and $F_2\subset H$ with $H$ free product of three cyclic groups of order 2 ($F_2$ has index 2 in $H$), $N$ is possibly not normal in $H$. | |
| Apr 16, 2021 at 11:48 | history | answered | IJL | CC BY-SA 4.0 |