User Robin - Mathematics Meta Stack Exchange

Robin

Member for 5 years, 2 months
Last seen more than a week ago

United Kingdom

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3rd year mathematics undergraduate, particularly interested in abstract algebra.

Some group theory questions I've asked that provide info about classification of groups of orders, simplicity of them, etc, which I find interesting:

For which $n$ in $2048 < n < 4096$ is the exact number of groups of order $n$ up to isomorphism currently unknown?
To what extent can we determine the simplicity or non-simplicity of groups based on their prime decompositions?
If $p>3$ is a prime congruent to $3 \bmod 4$, how can I prove that are there only two non-abelian groups of order $4p$?
Non-abelian groups of order $27p$ for $p>3$ prime, $3 \nmid p-1$. Verification of conjecture and what is needed to prove it

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4

What to do when there is a minor but crucial typo in a post, where fixing it is too short for an edit suggestion?

Nov 20

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14

Test if a finite group is a symmetric group algorithmically

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For which $n$ in $2048 < n < 4096$ is the exact number of groups of order $n$ up to isomorphism currently unknown?

7

What is a labeled group?