Properties

Label 13.40.c.a
Level $13$
Weight $40$
Character orbit 13.c
Analytic conductor $125.241$
Analytic rank $0$
Dimension $90$
CM no
Inner twists $2$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [13,40,Mod(3,13)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(13, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([2]))
 
N = Newforms(chi, 40, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("13.3");
 
S:= CuspForms(chi, 40);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 13 \)
Weight: \( k \) \(=\) \( 40 \)
Character orbit: \([\chi]\) \(=\) 13.c (of order \(3\), degree \(2\), minimal)

Newform invariants

comment: select newform
 
sage: f = N[0] # Warning: the index may be different
 
gp: f = lf[1] \\ Warning: the index may be different
 
Self dual: no
Analytic conductor: \(125.241416807\)
Analytic rank: \(0\)
Dimension: \(90\)
Relative dimension: \(45\) over \(\Q(\zeta_{3})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

$q$-expansion

The dimension is sufficiently large that we do not compute an algebraic \(q\)-expansion, but we have computed the trace expansion.

\(\operatorname{Tr}(f)(q) = \) \( 90 q - 524289 q^{2} - 2324522935 q^{3} - 12369505812481 q^{4} - 75655124623776 q^{5} - 302320992434730 q^{6} - 27\!\cdots\!67 q^{7}+ \cdots - 58\!\cdots\!98 q^{9}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 90 q - 524289 q^{2} - 2324522935 q^{3} - 12369505812481 q^{4} - 75655124623776 q^{5} - 302320992434730 q^{6} - 27\!\cdots\!67 q^{7}+ \cdots - 29\!\cdots\!40 q^{99}+O(q^{100}) \) 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.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
3.1 −730479. 1.26523e6i −4.44460e7 7.69827e7i −7.92322e11 + 1.37234e12i −6.68517e13 −6.49337e13 + 1.12468e14i 6.81316e15 1.18007e16i 1.51193e18 2.02233e18 3.50277e18i 4.88338e19 + 8.45826e19i
3.2 −717015. 1.24191e6i −1.97112e9 3.41408e9i −7.53343e11 + 1.30483e12i 9.41849e12 −2.82665e15 + 4.89590e15i −2.20896e15 + 3.82603e15i 1.37227e18 −5.74436e18 + 9.94952e18i −6.75320e18 1.16969e19i
3.3 −693620. 1.20139e6i 1.08467e9 + 1.87871e9i −6.87340e11 + 1.19051e12i 2.56987e13 1.50470e15 2.60622e15i −1.81088e16 + 3.13653e16i 1.14437e18 −3.26760e17 + 5.65965e17i −1.78252e19 3.08741e19i
3.4 −658050. 1.13978e6i 9.13432e7 + 1.58211e8i −5.91181e11 + 1.02396e12i 5.69263e13 1.20217e14 2.08222e14i 2.26197e16 3.91785e16i 8.32573e17 2.00959e18 3.48071e18i −3.74604e19 6.48833e19i
3.5 −600609. 1.04028e6i 1.56297e9 + 2.70714e9i −4.46583e11 + 7.73505e11i 2.06832e13 1.87747e15 3.25187e15i 1.21658e16 2.10717e16i 4.12511e17 −2.85947e18 + 4.95275e18i −1.24225e19 2.15164e19i
3.6 −572089. 990887.i −8.07986e8 1.39947e9i −3.79693e11 + 6.57647e11i 5.96589e13 −9.24479e14 + 1.60124e15i −2.67068e16 + 4.62575e16i 2.39854e17 7.20596e17 1.24811e18i −3.41302e19 5.91152e19i
3.7 −563945. 976781.i 1.19066e9 + 2.06228e9i −3.61190e11 + 6.25599e11i −2.05825e13 1.34293e15 2.32603e15i −1.62097e16 + 2.80761e16i 1.94700e17 −8.09062e17 + 1.40134e18i 1.16074e19 + 2.01045e19i
3.8 −562795. 974789.i −8.02875e8 1.39062e9i −3.58598e11 + 6.21110e11i 2.25832e12 −9.03708e14 + 1.56527e15i −3.32165e13 + 5.75327e13i 1.88469e17 7.37060e17 1.27663e18i −1.27097e18 2.20139e18i
3.9 −554003. 959562.i −4.03327e8 6.98583e8i −3.38962e11 + 5.87099e11i −5.38069e13 −4.46889e14 + 7.74035e14i −7.71068e15 + 1.33553e16i 1.42011e17 1.70093e18 2.94610e18i 2.98092e19 + 5.16310e19i
3.10 −495543. 858306.i 1.46302e9 + 2.53402e9i −2.16249e11 + 3.74553e11i −5.78487e13 1.44998e15 2.51143e15i 1.93092e16 3.34445e16i −1.16214e17 −2.25455e18 + 3.90500e18i 2.86665e19 + 4.96519e19i
3.11 −486152. 842040.i −1.24712e9 2.16007e9i −1.97809e11 + 3.42616e11i −8.27837e12 −1.21258e15 + 2.10025e15i 1.67784e16 2.90611e16i −1.49868e17 −1.08433e18 + 1.87812e18i 4.02454e18 + 6.97071e18i
3.12 −361061. 625376.i −1.83712e9 3.18198e9i 1.41482e10 2.45053e10i −7.93428e13 −1.32662e15 + 2.29778e15i −1.64472e16 + 2.84875e16i −4.17424e17 −4.72373e18 + 8.18174e18i 2.86476e19 + 4.96191e19i
3.13 −355545. 615822.i 4.73994e8 + 8.20981e8i 2.20532e10 3.81973e10i 6.16919e13 3.37052e14 5.83792e14i 4.17737e15 7.23542e15i −4.22290e17 1.57694e18 2.73134e18i −2.19343e19 3.79913e19i
3.14 −301251. 521782.i 6.37118e8 + 1.10352e9i 9.33734e10 1.61727e11i 6.01790e12 3.83865e14 6.64874e14i 5.52912e15 9.57671e15i −4.43745e17 1.21444e18 2.10347e18i −1.81290e18 3.14003e18i
3.15 −289314. 501106.i 1.96851e9 + 3.40955e9i 1.07473e11 1.86148e11i 6.73229e13 1.13903e15 1.97286e15i −1.35054e16 + 2.33920e16i −4.42478e17 −5.72375e18 + 9.91383e18i −1.94775e19 3.37360e19i
3.16 −273335. 473431.i −1.65431e9 2.86534e9i 1.25453e11 2.17292e11i 6.90253e13 −9.04361e14 + 1.56640e15i 1.09716e16 1.90033e16i −4.37699e17 −3.44718e18 + 5.97069e18i −1.88671e19 3.26787e19i
3.17 −266870. 462232.i 4.31419e8 + 7.47239e8i 1.32439e11 2.29391e11i −3.92658e13 2.30265e14 3.98831e14i −1.99757e16 + 3.45989e16i −4.34802e17 1.65403e18 2.86487e18i 1.04789e19 + 1.81499e19i
3.18 −210193. 364065.i −3.60382e8 6.24201e8i 1.86516e11 3.23055e11i −5.38975e13 −1.51500e14 + 2.62405e14i 2.89221e16 5.00946e16i −3.87927e17 1.76653e18 3.05971e18i 1.13289e19 + 1.96222e19i
3.19 −175951. 304756.i −9.02657e8 1.56345e9i 2.12960e11 3.68858e11i 2.52648e13 −3.17647e14 + 5.50181e14i −2.52884e16 + 4.38008e16i −3.43343e17 3.96699e17 6.87102e17i −4.44536e18 7.69959e18i
3.20 −162970. 282273.i −1.40643e9 2.43600e9i 2.21759e11 3.84098e11i 3.37737e12 −4.58412e14 + 7.93993e14i −1.21190e15 + 2.09908e15i −3.23749e17 −1.92980e18 + 3.34251e18i −5.50411e17 9.53341e17i
See all 90 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 3.45
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
13.c even 3 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 13.40.c.a 90
13.c even 3 1 inner 13.40.c.a 90
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
13.40.c.a 90 1.a even 1 1 trivial
13.40.c.a 90 13.c even 3 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{40}^{\mathrm{new}}(13, [\chi])\).