Properties

Label 2340.2.bn.a
Level $2340$
Weight $2$
Character orbit 2340.bn
Analytic conductor $18.685$
Analytic rank $0$
Dimension $56$
Inner twists $8$

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Newspace parameters

Copy content comment:Compute space of new eigenforms
 
Copy content gp:[N,k,chi] = [2340,2,Mod(233,2340)] 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("2340.233"); S:= CuspForms(chi, 2); N := Newforms(S);
 
Copy content sage:from sage.modular.dirichlet import DirichletCharacter H = DirichletGroup(2340, base_ring=CyclotomicField(4)) chi = DirichletCharacter(H, H._module([0, 2, 3, 2])) N = Newforms(chi, 2, names="a")
 
Level: \( N \) \(=\) \( 2340 = 2^{2} \cdot 3^{2} \cdot 5 \cdot 13 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 2340.bn (of order \(4\), degree \(2\), minimal)

Newform invariants

Copy content comment:select newform
 
Copy content sage:traces = [] f = next(g for g in N if [g.coefficient(i+1).trace() for i in range(0)] == traces)
 
Copy content gp:f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(18.6849940730\)
Analytic rank: \(0\)
Dimension: \(56\)
Relative dimension: \(28\) over \(\Q(i)\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{4}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 56 q + 12 q^{13} + 16 q^{43} - 32 q^{55} - 48 q^{61}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
233.1 0 0 0 −2.21982 0.269090i 0 −0.661260 0.661260i 0 0 0
233.2 0 0 0 −2.21982 0.269090i 0 0.661260 + 0.661260i 0 0 0
233.3 0 0 0 −2.14455 0.633154i 0 0.0901279 + 0.0901279i 0 0 0
233.4 0 0 0 −2.14455 0.633154i 0 −0.0901279 0.0901279i 0 0 0
233.5 0 0 0 −1.82617 + 1.29039i 0 3.01029 + 3.01029i 0 0 0
233.6 0 0 0 −1.82617 + 1.29039i 0 −3.01029 3.01029i 0 0 0
233.7 0 0 0 −1.72541 1.42231i 0 −2.73050 2.73050i 0 0 0
233.8 0 0 0 −1.72541 1.42231i 0 2.73050 + 2.73050i 0 0 0
233.9 0 0 0 −0.940412 + 2.02870i 0 −1.11300 1.11300i 0 0 0
233.10 0 0 0 −0.940412 + 2.02870i 0 1.11300 + 1.11300i 0 0 0
233.11 0 0 0 −0.860921 2.06369i 0 3.53976 + 3.53976i 0 0 0
233.12 0 0 0 −0.860921 2.06369i 0 −3.53976 3.53976i 0 0 0
233.13 0 0 0 −0.189234 + 2.22805i 0 −0.518144 0.518144i 0 0 0
233.14 0 0 0 −0.189234 + 2.22805i 0 0.518144 + 0.518144i 0 0 0
233.15 0 0 0 0.189234 2.22805i 0 −0.518144 0.518144i 0 0 0
233.16 0 0 0 0.189234 2.22805i 0 0.518144 + 0.518144i 0 0 0
233.17 0 0 0 0.860921 + 2.06369i 0 3.53976 + 3.53976i 0 0 0
233.18 0 0 0 0.860921 + 2.06369i 0 −3.53976 3.53976i 0 0 0
233.19 0 0 0 0.940412 2.02870i 0 −1.11300 1.11300i 0 0 0
233.20 0 0 0 0.940412 2.02870i 0 1.11300 + 1.11300i 0 0 0
See all 56 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 233.28
Significant digits:
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Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
5.c odd 4 1 inner
13.b even 2 1 inner
15.e even 4 1 inner
39.d odd 2 1 inner
65.h odd 4 1 inner
195.s even 4 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2340.2.bn.a 56
3.b odd 2 1 inner 2340.2.bn.a 56
5.c odd 4 1 inner 2340.2.bn.a 56
13.b even 2 1 inner 2340.2.bn.a 56
15.e even 4 1 inner 2340.2.bn.a 56
39.d odd 2 1 inner 2340.2.bn.a 56
65.h odd 4 1 inner 2340.2.bn.a 56
195.s even 4 1 inner 2340.2.bn.a 56
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
2340.2.bn.a 56 1.a even 1 1 trivial
2340.2.bn.a 56 3.b odd 2 1 inner
2340.2.bn.a 56 5.c odd 4 1 inner
2340.2.bn.a 56 13.b even 2 1 inner
2340.2.bn.a 56 15.e even 4 1 inner
2340.2.bn.a 56 39.d odd 2 1 inner
2340.2.bn.a 56 65.h odd 4 1 inner
2340.2.bn.a 56 195.s even 4 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(2340, [\chi])\).