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Questions
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Does every finite nontrivial group have two distinct irreducible representations over the complex numbers of equal degree?

oct 30 11 at 4:57 Faisal 6,121●18●38

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0
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Characteristic subgroups and direct powers

sep 13 at 6:28 Amritanshu Prasad 1,883●6●15

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What’s the name for the analogue of divided power algebras for x^i/i?

jun 26 at 16:02 Vipul Naik 4,935●13●43

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Half or more elements order two implies generalized dihedral?

sep 26 10 at 17:54 Steve D 2,410●1●11●27

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737
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Orbit structures of conjugacy class set and irreducible representation set under automorphism group

apr 18 10 at 2:48 Jack Schmidt 7,415●1●19●35

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Each element of fundamental group of a topological group represented by homomorphism?

jan 17 11 at 21:51 Tom Goodwillie 27k●2●62●111

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3
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433
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Characteristic subgroup of uniquely p-divisible group that is not uniquely p-divisible

apr 11 at 18:58 Vipul Naik 4,935●13●43

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613
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Interpretation of universal coefficients theorem for group cohomology

jun 30 at 15:32 Vipul Naik 4,935●13●43

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210
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Double log ratio of number of conjugacy classes to order of group in infinite simple group families (or their corresponding Schur covers, automorphism groups)

apr 3 12 at 13:33 Nir 31●1●2

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Collection of subsets closed under union and intersection

jan 11 10 at 18:54 Joel David Hamkins 76.8k●8●192●355

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