63

Answers
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22
“Understanding” Gal(\bar Q/Q)
22
Is this a (well known) open problem?(infinitness and more on $anm \pm n\pm m$ )
20
Non-abelian class field theory and fundamental groups
22
Does (the ideal class of) the different of a number field have a canonical square root?
41
Are all zeros of $\Gamma(s) \pm \Gamma(1-s)$ on a line with real part = $\frac12$ ? (2)
18
Action of PGL(2) on Projective Space
22
Conjugacy classes in finite groups that remain conjugacy classes when restricted to proper subgroups (3)
8
Perron number distribution
12
Ramanujan and algebraic number theory
20
Number theoretic spectral properties of random graphs
11
Galois Groups of a family of polynomials
14
Does $S_4$ inject into $SL(2,R)$ for some commutative ring $R$?
19
Infinitely many primes of the form 2^n+c as n varies?
13
Elkies' supersingularity theorem in higher dimension
8
Fourier coefficient of a modular form
23
Irreducible polynomial over number field with roots in every completion?
10
2-adic Coefficients of Modular Hecke Eigenforms.
12
Finding the new zeros of a “perturbed” polynomial
7
gcd of three numbers
22
How to show modularity of an elliptic curve?
10
What is the Hilbert class field of a cyclotomic field?
9
Infinite exponential representation of real numbers
12
Product of sine
6
Very strong multiplicity one for Hecke eigenforms
6
Injective proof about sizes of conjugacy classes in S_n
29
Is a real power series that maps rationals to rationals defined by a rational function?
20
Does the everywhere unramified extension of Q(mu_37) of degree 37 grow into a Z_37-extension?
12
How do I calculate the discriminant of a galois closure and its other subfields?
6
Free subquotient of Galois representations coming from Hida theory
13
(Good) effective version of Kronecker’s theorem?
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