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New posts in Simple Groups
Let $n=p^mr$ where $p$ is prime and $r\in\mathbb{Z_{>1}}$ such that $p\nmid r$. If $G$ is a simple group of order $n$ then $p^m\mid(r-1)!$
May 09, 2021
Nonexistence of a simple group of order 576
May 08, 2021
Nonexistence of a simple group of order 420
May 08, 2021
A "functional" definition of simple group?
May 01, 2021
Show that the group is not simple
Apr 29, 2021
How are simple groups the building blocks?
Apr 29, 2021
Sort-of-simple non-Hopfian groups
Apr 26, 2021
Every normal subgroup of a finite group is contained in some composition series
Apr 25, 2021
$A_6 \simeq \mathrm{PSL}_2(\mathbb{F}_9) $ only simple group of order 360
Apr 25, 2021
Distinct Sylow $p$-subgroups intersect only at the identity, which somehow follows from Lagrange's Theorem. Why?
Apr 25, 2021
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