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earned this badge 111 times.
How to have MAGMA work with subgroup of ATLASGroups?
Awarded Dec 29, 2023 at 22:26
A question on permutation groups
Awarded Sep 25, 2023 at 15:21
Does a fibre product of a group $G$ with itself have a subgroup isomorphic to $G$?
Awarded Sep 3, 2023 at 17:43
Is it possible for a direct product to be isomorphic to the Zappa–Szép product?
Awarded Aug 14, 2023 at 13:55
Checking for a normal p-complement with a computer
Awarded Apr 23, 2023 at 19:26
If G is an almost simple group, then Aut(G) is complete?
Awarded Mar 9, 2023 at 9:50
Time Complexity of the Word Problem for Finite Permutation Groups
Awarded Feb 26, 2023 at 16:27
Find an example where a subset of “inverse fixed points“ is not a subgroup
Awarded Feb 24, 2023 at 3:28
Examples of extensions of non-solvable groups by one another
Awarded Nov 22, 2022 at 4:51
Classification of finite simple groups with abelian Sylow 2-subgroups
Awarded Oct 31, 2022 at 12:08
How many square roots can a non-identity element in a group have?
Awarded Dec 13, 2021 at 17:08
What is the standard 2-generating set of the symmetric group good for?
Awarded Oct 2, 2021 at 12:01
Is there a algorithm to compute the Schur multiplier of a finite group from a group presentation
Awarded Sep 2, 2021 at 8:06
Groups which maintain all their subgroups’ automorphisms as inner automorphisms
Awarded Jun 11, 2021 at 4:57
On the existence of a direct summand containing a fixed subgroup
Awarded May 17, 2021 at 4:33
Is every finite $d$-dimensional matrix group generated by $d$ elements?
Awarded Feb 15, 2021 at 19:20
Non-isomorphic two-transitive permutation groups with isomorphic point stabilizers
Awarded Jan 17, 2021 at 14:40
Isomorphism of $\mathbb{Z}\ltimes_A \mathbb{Z}^m$ and $\mathbb{Z}\ltimes_B \mathbb{Z}^m$
Awarded Aug 28, 2020 at 7:36
Deciding if $\mathbb{Z}\ltimes_A \mathbb{Z}^5$ and $\mathbb{Z}\ltimes_B \mathbb{Z}^5$ are isomorphic or not
Awarded Aug 15, 2020 at 19:26
Representation of central extension
Awarded May 13, 2020 at 16:31
Is $J_1$ a subquotient of the monster group?
Awarded Apr 18, 2020 at 14:03
Subgroups of S_n consisting of elements having each less than 2 fixed points
Awarded Jan 9, 2020 at 20:15
Maximal subgroups of order $pq^2$ in finite simple groups
Awarded Nov 19, 2019 at 4:00
On the finite simple groups with an irreducible complex representation of a given dimension
Awarded Oct 21, 2019 at 15:30
Can a group have a cyclical derived series?
Awarded Aug 21, 2019 at 6:10
Automorphisms and epimorphisms of finite groups
Awarded Jun 28, 2019 at 20:55
A finite 2-group containing the dihedral group of order 16?
Awarded Jun 28, 2019 at 6:05
Does the symmetric group $S_{10}$ factor as a knit product of symmetric subgroups $S_6$ and $S_7$?
Awarded Mar 2, 2019 at 17:55
Number of positions of Rubik's cube grows with multiplier 13 with the distance - what are explanations and groups with similar growth pattern?
Awarded Feb 10, 2019 at 17:45
Are there any computational problems in groups that are harder than P?
Awarded Jan 24, 2019 at 12:00
Simple groups of the same order
Awarded Dec 7, 2018 at 21:55
Decidability in groups
Awarded Oct 20, 2018 at 11:50
Is there a size 2 generating set of the signed symmetric group $B_n$?
Awarded Oct 4, 2018 at 11:20
Database subgroups of free group
Awarded Sep 27, 2018 at 13:00
(A very limited instance of) Lagrange's Theorem's converse and A_5
Awarded Sep 25, 2018 at 7:21
2-transitive subgroups of a symmetric group
Awarded Sep 14, 2018 at 7:30
Algorithm for reducing words in a Coxeter group
Awarded May 17, 2018 at 21:15
If the center of a finite group is trivial, are there two elements whose centralizers intersect trivially?
Awarded Apr 24, 2018 at 17:54
For every prime divisor $p$ of a finite 2-generator group $G$, is there a generating pair containing an element of order divisible by $p$?
Awarded Mar 6, 2018 at 16:37
Non-split Aut(G) $\to$ Out(G)?
Awarded Feb 21, 2018 at 6:21
What is this quotient of the triangle 2-3-7 group?
Awarded Feb 19, 2018 at 19:31
Maximal subgroups of simple groups with normal $2$-subgroups
Awarded Jan 31, 2018 at 16:58
Is the Normal centralizer problem in P?
Awarded Jan 19, 2018 at 22:59
Definition of "finite group of Lie type"?
Awarded Dec 19, 2017 at 15:22
Testing whether two elements of $\text{SL}(2, \mathbb{F}_{2^n})$ generate the entire group
Awarded Oct 25, 2017 at 23:35
Identifying a group without 2-torsion
Awarded Jun 12, 2017 at 15:31
Web interface for GAP (or other computer algebra system dealing with finite groups)?
Awarded Jun 7, 2017 at 14:28
Computing a transversal of a subgroup $H$ of $G$ in expected $O(|G : H|^2 \log |G : H| + |H|)$ time
Awarded Mar 10, 2017 at 8:35
More on multiply transitive permutation groups
Awarded Jan 19, 2017 at 9:56
All maximal subgroups have odd index
Awarded Sep 30, 2016 at 21:16
Schur multiplier of $Sp(2g, \mathbb{Z}/2)$ for $g \geq 3$
Awarded May 27, 2016 at 7:28
Verify that a group is hyperbolic via computer algebra
Awarded May 16, 2016 at 3:25
Cayley graphs of $A_n.$
Awarded Apr 4, 2016 at 18:07
Symplectic groups $Sp_{2m}(2)$ as $2$-transitive permutation (i.e. Galois) groups
Awarded Apr 1, 2016 at 0:01
Is $[729,57]$ a Sylow $3$-subgroup of some well-known group?
Awarded Mar 3, 2016 at 1:27
How large can the smallest generating set of a group $G$ of order $n$ be?
Awarded Dec 3, 2015 at 17:24
reference on classfication of multiply transitive permutation groups
Awarded Nov 5, 2015 at 19:00
Extending an infinite simple group
Awarded Oct 30, 2015 at 16:44
"Squeezing" a finite group between symmetric groups
Awarded Oct 28, 2015 at 17:53
How much of the ATLAS of finite groups is independently checked and/or computer verified?
Awarded Aug 19, 2015 at 10:57
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