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shankfei
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I am interest in group theory, combinatorial problems on groups, algebraic graph theory, permutation groups and representation theory.

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Center of factors of a finite $p$-group, obtained from a minimal normal subgroup
Aug 30
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Alternating group $A_n$ where $n\geq 5$
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A question about finite simple groups
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Center of factors of a finite $p$-group, obtained from minimal normal subgroups