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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [2916,2,Mod(973,2916)] mf = mfinit([N,k,chi],0) lf = mfeigenbasis(mf)
 
Copy content magma:// Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code chi := DirichletCharacter("2916.973"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(2916, base_ring=CyclotomicField(6)) chi = DirichletCharacter(H, H._module([0, 2])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 2916 = 2^{2} \cdot 3^{6} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 2916.e (of order \(3\), degree \(2\), not minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [24,0,0,0,0] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(5)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(23.2843772294\)
Analytic rank: \(0\)
Dimension: \(24\)
Relative dimension: \(12\) over \(\Q(\zeta_{3})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

$q$-expansion

The algebraic \(q\)-expansion of this newform has not been computed, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 24 q - 12 q^{13} + 24 q^{19} - 30 q^{25} - 6 q^{31} + 36 q^{37} - 24 q^{43} - 48 q^{49} + 36 q^{55} - 60 q^{61} - 42 q^{67} + 120 q^{73} - 12 q^{79} - 72 q^{85} + 96 q^{91} - 66 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Embeddings

For each embedding \(\iota_m\) of the coefficient field, the values \(\iota_m(a_n)\) are shown below.

For more information on an embedded modular form you can click on its label.

Copy content comment:embeddings in the coefficient field
 
Copy content gp:mfembed(f)
 
Label   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
973.1 0 0 0 −2.02687 + 3.51063i 0 0.620414 + 1.07459i 0 0 0
973.2 0 0 0 −1.61255 + 2.79301i 0 1.89940 + 3.28986i 0 0 0
973.3 0 0 0 −1.49642 + 2.59187i 0 −2.00767 3.47739i 0 0 0
973.4 0 0 0 −1.16084 + 2.01063i 0 −1.56011 2.70218i 0 0 0
973.5 0 0 0 −0.746522 + 1.29301i 0 −1.13336 1.96303i 0 0 0
973.6 0 0 0 −0.630392 + 1.09187i 0 2.18132 + 3.77816i 0 0 0
973.7 0 0 0 0.630392 1.09187i 0 2.18132 + 3.77816i 0 0 0
973.8 0 0 0 0.746522 1.29301i 0 −1.13336 1.96303i 0 0 0
973.9 0 0 0 1.16084 2.01063i 0 −1.56011 2.70218i 0 0 0
973.10 0 0 0 1.49642 2.59187i 0 −2.00767 3.47739i 0 0 0
973.11 0 0 0 1.61255 2.79301i 0 1.89940 + 3.28986i 0 0 0
973.12 0 0 0 2.02687 3.51063i 0 0.620414 + 1.07459i 0 0 0
1945.1 0 0 0 −2.02687 3.51063i 0 0.620414 1.07459i 0 0 0
1945.2 0 0 0 −1.61255 2.79301i 0 1.89940 3.28986i 0 0 0
1945.3 0 0 0 −1.49642 2.59187i 0 −2.00767 + 3.47739i 0 0 0
1945.4 0 0 0 −1.16084 2.01063i 0 −1.56011 + 2.70218i 0 0 0
1945.5 0 0 0 −0.746522 1.29301i 0 −1.13336 + 1.96303i 0 0 0
1945.6 0 0 0 −0.630392 1.09187i 0 2.18132 3.77816i 0 0 0
1945.7 0 0 0 0.630392 + 1.09187i 0 2.18132 3.77816i 0 0 0
1945.8 0 0 0 0.746522 + 1.29301i 0 −1.13336 + 1.96303i 0 0 0
See all 24 embeddings
\(n\): e.g. 2-40 or 80-90
Embeddings: e.g. 1-3 or 973.12
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
9.c even 3 1 inner
9.d odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2916.2.e.e 24
3.b odd 2 1 inner 2916.2.e.e 24
9.c even 3 1 2916.2.a.e 12
9.c even 3 1 inner 2916.2.e.e 24
9.d odd 6 1 2916.2.a.e 12
9.d odd 6 1 inner 2916.2.e.e 24
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
2916.2.a.e 12 9.c even 3 1
2916.2.a.e 12 9.d odd 6 1
2916.2.e.e 24 1.a even 1 1 trivial
2916.2.e.e 24 3.b odd 2 1 inner
2916.2.e.e 24 9.c even 3 1 inner
2916.2.e.e 24 9.d odd 6 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{5}^{24} + 45 T_{5}^{22} + 1260 T_{5}^{20} + 22023 T_{5}^{18} + 281475 T_{5}^{16} + 2565108 T_{5}^{14} + \cdots + 855036081 \) acting on \(S_{2}^{\mathrm{new}}(2916, [\chi])\). Copy content Toggle raw display