Properties

Label 165.2.v.a
Level $165$
Weight $2$
Character orbit 165.v
Analytic conductor $1.318$
Analytic rank $0$
Dimension $160$
CM no
Inner twists $8$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [165,2,Mod(38,165)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(165, base_ring=CyclotomicField(20))
 
chi = DirichletCharacter(H, H._module([10, 15, 8]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("165.38");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 165 = 3 \cdot 5 \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 165.v (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: \(1.31753163335\)
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.

\(\operatorname{Tr}(f)(q) = \) \( 160 q - 8 q^{3} - 12 q^{6} - 20 q^{7}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 160 q - 8 q^{3} - 12 q^{6} - 20 q^{7} - 40 q^{10} - 68 q^{12} - 4 q^{13} - 14 q^{15} - 8 q^{16} + 2 q^{18} - 24 q^{21} - 20 q^{22} - 48 q^{25} - 14 q^{27} + 8 q^{28} - 26 q^{30} - 8 q^{31} + 38 q^{33} - 124 q^{36} + 16 q^{37} + 52 q^{40} + 74 q^{42} - 28 q^{45} + 34 q^{48} - 116 q^{51} + 12 q^{52} + 8 q^{55} + 30 q^{57} + 112 q^{58} + 10 q^{60} - 14 q^{63} - 20 q^{66} + 128 q^{67} + 40 q^{70} + 92 q^{72} - 80 q^{73} - 46 q^{75} - 176 q^{76} + 20 q^{78} + 52 q^{81} + 12 q^{82} - 12 q^{85} - 36 q^{87} - 276 q^{88} + 16 q^{90} + 128 q^{91} - 8 q^{93} + 152 q^{96} - 96 q^{97}+O(q^{100}) \) 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.

comment: embeddings in the coefficient field
 
gp: mfembed(f)
 
Label   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
38.1 −1.20106 + 2.35721i −1.70986 0.276357i −2.93833 4.04427i 0.620713 2.14819i 2.70508 3.69858i −0.349884 + 2.20908i 7.83634 1.24115i 2.84725 + 0.945066i 4.31822 + 4.04325i
38.2 −1.05798 + 2.07639i 1.42761 0.980774i −2.01653 2.77551i 2.15856 0.583621i 0.526092 + 4.00192i 0.378371 2.38894i 3.29310 0.521576i 1.07616 2.80033i −1.07188 + 5.09948i
38.3 −1.01480 + 1.99165i 0.203413 1.72006i −1.76128 2.42420i −1.92730 + 1.13380i 3.21934 + 2.15064i −0.500702 + 3.16131i 2.19997 0.348441i −2.91725 0.699767i −0.302306 4.98909i
38.4 −0.958847 + 1.88184i −0.765924 + 1.55350i −1.44638 1.99077i 0.264574 + 2.22036i −2.18904 2.93092i −0.184103 + 1.16238i 0.961090 0.152222i −1.82672 2.37972i −4.43206 1.63110i
38.5 −0.700887 + 1.37557i 1.55912 + 0.754410i −0.225374 0.310201i −1.44615 1.70548i −2.13051 + 1.61592i −0.579429 + 3.65837i −2.46499 + 0.390417i 1.86173 + 2.35244i 3.35959 0.793931i
38.6 −0.531621 + 1.04336i 1.72137 + 0.192059i 0.369582 + 0.508686i −0.292350 + 2.21687i −1.11550 + 1.69391i 0.356697 2.25209i −3.04038 + 0.481549i 2.92623 + 0.661209i −2.15759 1.48356i
38.7 −0.493426 + 0.968403i −0.511262 1.65488i 0.481235 + 0.662363i −0.996156 2.00192i 1.85486 + 0.321451i 0.654138 4.13007i −3.02585 + 0.479248i −2.47722 + 1.69215i 2.43019 + 0.0231181i
38.8 −0.440221 + 0.863982i −1.72156 0.190380i 0.622900 + 0.857349i 2.21116 + 0.332794i 0.922350 1.40358i 0.0473285 0.298820i −2.93041 + 0.464131i 2.92751 + 0.655500i −1.26093 + 1.76390i
38.9 −0.218927 + 0.429668i 0.374540 + 1.69107i 1.03889 + 1.42990i 2.07671 0.829030i −0.808595 0.209292i 0.194792 1.22987i −1.79440 + 0.284205i −2.71944 + 1.26675i −0.0984387 + 1.07379i
38.10 −0.0299461 + 0.0587726i 0.903860 1.47751i 1.17301 + 1.61451i 1.28184 1.83218i 0.0597700 + 0.0973679i −0.511898 + 3.23200i −0.260316 + 0.0412300i −1.36607 2.67093i 0.0692960 + 0.130204i
38.11 0.0299461 0.0587726i −1.31620 1.12589i 1.17301 + 1.61451i −1.28184 + 1.83218i −0.105586 + 0.0436404i −0.511898 + 3.23200i 0.260316 0.0412300i 0.464754 + 2.96378i 0.0692960 + 0.130204i
38.12 0.218927 0.429668i 0.166360 + 1.72404i 1.03889 + 1.42990i −2.07671 + 0.829030i 0.777186 + 0.305959i 0.194792 1.22987i 1.79440 0.284205i −2.94465 + 0.573625i −0.0984387 + 1.07379i
38.13 0.440221 0.863982i 1.57847 0.713052i 0.622900 + 0.857349i −2.21116 0.332794i 0.0788093 1.67767i 0.0473285 0.298820i 2.93041 0.464131i 1.98311 2.25106i −1.26093 + 1.76390i
38.14 0.493426 0.968403i −0.0251458 1.73187i 0.481235 + 0.662363i 0.996156 + 2.00192i −1.68955 0.830198i 0.654138 4.13007i 3.02585 0.479248i −2.99874 + 0.0870984i 2.43019 + 0.0231181i
38.15 0.531621 1.04336i −1.57777 + 0.714592i 0.369582 + 0.508686i 0.292350 2.21687i −0.0931960 + 2.02608i 0.356697 2.25209i 3.04038 0.481549i 1.97872 2.25492i −2.15759 1.48356i
38.16 0.700887 1.37557i −1.24969 + 1.19928i −0.225374 0.310201i 1.44615 + 1.70548i 0.773803 + 2.55959i −0.579429 + 3.65837i 2.46499 0.390417i 0.123446 2.99746i 3.35959 0.793931i
38.17 0.958847 1.88184i 1.20849 + 1.24078i −1.44638 1.99077i −0.264574 2.22036i 3.49372 1.08448i −0.184103 + 1.16238i −0.961090 + 0.152222i −0.0790818 + 2.99896i −4.43206 1.63110i
38.18 1.01480 1.99165i −0.724986 1.57302i −1.76128 2.42420i 1.92730 1.13380i −3.86862 0.152376i −0.500702 + 3.16131i −2.19997 + 0.348441i −1.94879 + 2.28084i −0.302306 4.98909i
38.19 1.05798 2.07639i −1.66082 0.491615i −2.01653 2.77551i −2.15856 + 0.583621i −2.77789 + 2.92840i 0.378371 2.38894i −3.29310 + 0.521576i 2.51663 + 1.63296i −1.07188 + 5.09948i
38.20 1.20106 2.35721i 1.54078 0.791208i −2.93833 4.04427i −0.620713 + 2.14819i −0.0144811 4.58222i −0.349884 + 2.20908i −7.83634 + 1.24115i 1.74798 2.43815i 4.31822 + 4.04325i
See next 80 embeddings (of 160 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 38.20
Significant digits:
Format:

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
11.c even 5 1 inner
15.e even 4 1 inner
33.h odd 10 1 inner
55.k odd 20 1 inner
165.v even 20 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 165.2.v.a 160
3.b odd 2 1 inner 165.2.v.a 160
5.b even 2 1 825.2.ct.b 160
5.c odd 4 1 inner 165.2.v.a 160
5.c odd 4 1 825.2.ct.b 160
11.c even 5 1 inner 165.2.v.a 160
15.d odd 2 1 825.2.ct.b 160
15.e even 4 1 inner 165.2.v.a 160
15.e even 4 1 825.2.ct.b 160
33.h odd 10 1 inner 165.2.v.a 160
55.j even 10 1 825.2.ct.b 160
55.k odd 20 1 inner 165.2.v.a 160
55.k odd 20 1 825.2.ct.b 160
165.o odd 10 1 825.2.ct.b 160
165.v even 20 1 inner 165.2.v.a 160
165.v even 20 1 825.2.ct.b 160
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
165.2.v.a 160 1.a even 1 1 trivial
165.2.v.a 160 3.b odd 2 1 inner
165.2.v.a 160 5.c odd 4 1 inner
165.2.v.a 160 11.c even 5 1 inner
165.2.v.a 160 15.e even 4 1 inner
165.2.v.a 160 33.h odd 10 1 inner
165.2.v.a 160 55.k odd 20 1 inner
165.2.v.a 160 165.v even 20 1 inner
825.2.ct.b 160 5.b even 2 1
825.2.ct.b 160 5.c odd 4 1
825.2.ct.b 160 15.d odd 2 1
825.2.ct.b 160 15.e even 4 1
825.2.ct.b 160 55.j even 10 1
825.2.ct.b 160 55.k odd 20 1
825.2.ct.b 160 165.o odd 10 1
825.2.ct.b 160 165.v even 20 1

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(165, [\chi])\).