Properties

Label 700.2.bh.a
Level $700$
Weight $2$
Character orbit 700.bh
Analytic conductor $5.590$
Analytic rank $0$
Dimension $160$
CM no
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [700,2,Mod(13,700)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(700, base_ring=CyclotomicField(20))
 
chi = DirichletCharacter(H, H._module([0, 19, 10]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("700.13");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 700 = 2^{2} \cdot 5^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 700.bh (of order \(20\), degree \(8\), 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: \(5.58952814149\)
Analytic rank: \(0\)
Dimension: \(160\)
Relative dimension: \(20\) over \(\Q(\zeta_{20})\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{20}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 160 q + 2 q^{7}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 160 q + 2 q^{7} - 20 q^{15} + 16 q^{23} + 12 q^{25} + 20 q^{29} + 4 q^{35} + 4 q^{37} + 40 q^{39} - 40 q^{43} + 40 q^{53} - 116 q^{57} + 8 q^{63} - 20 q^{65} - 40 q^{67} + 36 q^{77} + 40 q^{81} - 48 q^{85} + 92 q^{93} + 4 q^{95}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
13.1 0 −2.94578 1.50095i 0 −0.876158 + 2.05727i 0 −2.63954 0.181212i 0 4.66140 + 6.41586i 0
13.2 0 −2.65727 1.35395i 0 −1.95242 1.08997i 0 2.48964 + 0.895377i 0 3.46456 + 4.76856i 0
13.3 0 −2.19584 1.11884i 0 1.41574 1.73081i 0 −0.490779 2.59983i 0 1.80656 + 2.48651i 0
13.4 0 −2.01834 1.02839i 0 2.06081 + 0.867790i 0 1.95817 1.77920i 0 1.25274 + 1.72425i 0
13.5 0 −1.55612 0.792880i 0 −0.954449 2.02213i 0 −2.00091 + 1.73101i 0 0.0294804 + 0.0405763i 0
13.6 0 −1.50771 0.768215i 0 2.23479 + 0.0754702i 0 −1.41426 + 2.23604i 0 −0.0803288 0.110563i 0
13.7 0 −1.39158 0.709046i 0 −0.306430 + 2.21497i 0 2.05820 + 1.66247i 0 −0.329605 0.453663i 0
13.8 0 −0.684110 0.348571i 0 −2.23122 + 0.147165i 0 −0.447996 2.60755i 0 −1.41685 1.95013i 0
13.9 0 −0.147275 0.0750406i 0 −1.44837 + 1.70359i 0 −2.61341 0.412424i 0 −1.74730 2.40495i 0
13.10 0 −0.0273853 0.0139535i 0 −0.709500 2.12052i 0 2.59558 0.512826i 0 −1.76280 2.42629i 0
13.11 0 0.0273853 + 0.0139535i 0 0.709500 + 2.12052i 0 0.512826 2.59558i 0 −1.76280 2.42629i 0
13.12 0 0.147275 + 0.0750406i 0 1.44837 1.70359i 0 0.412424 + 2.61341i 0 −1.74730 2.40495i 0
13.13 0 0.684110 + 0.348571i 0 2.23122 0.147165i 0 2.60755 + 0.447996i 0 −1.41685 1.95013i 0
13.14 0 1.39158 + 0.709046i 0 0.306430 2.21497i 0 −1.66247 2.05820i 0 −0.329605 0.453663i 0
13.15 0 1.50771 + 0.768215i 0 −2.23479 0.0754702i 0 −2.23604 + 1.41426i 0 −0.0803288 0.110563i 0
13.16 0 1.55612 + 0.792880i 0 0.954449 + 2.02213i 0 −1.73101 + 2.00091i 0 0.0294804 + 0.0405763i 0
13.17 0 2.01834 + 1.02839i 0 −2.06081 0.867790i 0 1.77920 1.95817i 0 1.25274 + 1.72425i 0
13.18 0 2.19584 + 1.11884i 0 −1.41574 + 1.73081i 0 2.59983 + 0.490779i 0 1.80656 + 2.48651i 0
13.19 0 2.65727 + 1.35395i 0 1.95242 + 1.08997i 0 −0.895377 2.48964i 0 3.46456 + 4.76856i 0
13.20 0 2.94578 + 1.50095i 0 0.876158 2.05727i 0 0.181212 + 2.63954i 0 4.66140 + 6.41586i 0
See next 80 embeddings (of 160 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 13.20
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.b odd 2 1 inner
25.f odd 20 1 inner
175.s even 20 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 700.2.bh.a 160
7.b odd 2 1 inner 700.2.bh.a 160
25.f odd 20 1 inner 700.2.bh.a 160
175.s even 20 1 inner 700.2.bh.a 160
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
700.2.bh.a 160 1.a even 1 1 trivial
700.2.bh.a 160 7.b odd 2 1 inner
700.2.bh.a 160 25.f odd 20 1 inner
700.2.bh.a 160 175.s even 20 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(700, [\chi])\).