Properties

Label 540.3.c.a
Level $540$
Weight $3$
Character orbit 540.c
Analytic conductor $14.714$
Analytic rank $0$
Dimension $32$
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] = [540,3,Mod(271,540)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(540, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([1, 0, 0]))
 
N = Newforms(chi, 3, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("540.271");
 
S:= CuspForms(chi, 3);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 540 = 2^{2} \cdot 3^{3} \cdot 5 \)
Weight: \( k \) \(=\) \( 3 \)
Character orbit: \([\chi]\) \(=\) 540.c (of order \(2\), degree \(1\), 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: \(14.7139342755\)
Analytic rank: \(0\)
Dimension: \(32\)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-expansion

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

\(\operatorname{Tr}(f)(q) = \) \( 32 q - 2 q^{4}+O(q^{10}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q) = \) \( 32 q - 2 q^{4} + 10 q^{10} - 32 q^{13} - 2 q^{16} + 92 q^{22} + 160 q^{25} + 52 q^{28} - 98 q^{34} - 160 q^{37} - 40 q^{40} - 238 q^{46} - 128 q^{49} + 292 q^{52} + 432 q^{58} + 256 q^{61} - 44 q^{64} - 120 q^{70} + 480 q^{73} - 678 q^{76} + 52 q^{82} + 160 q^{85} + 524 q^{88} + 768 q^{94} - 672 q^{97}+O(q^{100}) \) 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   \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
271.1 −1.96820 0.355251i 0 3.74759 + 1.39841i −2.23607 0 6.30957i −6.87922 4.08367i 0 4.40102 + 0.794365i
271.2 −1.96820 + 0.355251i 0 3.74759 1.39841i −2.23607 0 6.30957i −6.87922 + 4.08367i 0 4.40102 0.794365i
271.3 −1.96522 0.371367i 0 3.72417 + 1.45964i 2.23607 0 4.96192i −6.77676 4.25154i 0 −4.39436 0.830402i
271.4 −1.96522 + 0.371367i 0 3.72417 1.45964i 2.23607 0 4.96192i −6.77676 + 4.25154i 0 −4.39436 + 0.830402i
271.5 −1.65065 1.12932i 0 1.44928 + 3.72822i −2.23607 0 7.54770i 1.81810 7.79067i 0 3.69096 + 2.52523i
271.6 −1.65065 + 1.12932i 0 1.44928 3.72822i −2.23607 0 7.54770i 1.81810 + 7.79067i 0 3.69096 2.52523i
271.7 −1.54565 1.26924i 0 0.778062 + 3.92360i 2.23607 0 7.01322i 3.77737 7.05205i 0 −3.45618 2.83811i
271.8 −1.54565 + 1.26924i 0 0.778062 3.92360i 2.23607 0 7.01322i 3.77737 + 7.05205i 0 −3.45618 + 2.83811i
271.9 −1.31032 1.51098i 0 −0.566141 + 3.95973i −2.23607 0 13.3433i 6.72491 4.33307i 0 2.92996 + 3.37866i
271.10 −1.31032 + 1.51098i 0 −0.566141 3.95973i −2.23607 0 13.3433i 6.72491 + 4.33307i 0 2.92996 3.37866i
271.11 −0.976600 1.74535i 0 −2.09251 + 3.40902i 2.23607 0 4.47108i 7.99348 + 0.322911i 0 −2.18374 3.90273i
271.12 −0.976600 + 1.74535i 0 −2.09251 3.40902i 2.23607 0 4.47108i 7.99348 0.322911i 0 −2.18374 + 3.90273i
271.13 −0.361099 1.96713i 0 −3.73921 + 1.42066i −2.23607 0 7.43331i 4.14485 + 6.84253i 0 0.807443 + 4.39864i
271.14 −0.361099 + 1.96713i 0 −3.73921 1.42066i −2.23607 0 7.43331i 4.14485 6.84253i 0 0.807443 4.39864i
271.15 −0.315242 1.97500i 0 −3.80125 + 1.24520i −2.23607 0 0.355913i 3.65759 + 7.11492i 0 0.704902 + 4.41623i
271.16 −0.315242 + 1.97500i 0 −3.80125 1.24520i −2.23607 0 0.355913i 3.65759 7.11492i 0 0.704902 4.41623i
271.17 0.315242 1.97500i 0 −3.80125 1.24520i 2.23607 0 0.355913i −3.65759 + 7.11492i 0 0.704902 4.41623i
271.18 0.315242 + 1.97500i 0 −3.80125 + 1.24520i 2.23607 0 0.355913i −3.65759 7.11492i 0 0.704902 + 4.41623i
271.19 0.361099 1.96713i 0 −3.73921 1.42066i 2.23607 0 7.43331i −4.14485 + 6.84253i 0 0.807443 4.39864i
271.20 0.361099 + 1.96713i 0 −3.73921 + 1.42066i 2.23607 0 7.43331i −4.14485 6.84253i 0 0.807443 + 4.39864i
See all 32 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 271.32
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 inner
4.b odd 2 1 inner
12.b even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 540.3.c.a 32
3.b odd 2 1 inner 540.3.c.a 32
4.b odd 2 1 inner 540.3.c.a 32
12.b even 2 1 inner 540.3.c.a 32
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
540.3.c.a 32 1.a even 1 1 trivial
540.3.c.a 32 3.b odd 2 1 inner
540.3.c.a 32 4.b odd 2 1 inner
540.3.c.a 32 12.b even 2 1 inner