Properties

Label 3600.1.e.a
Level $3600$
Weight $1$
Character orbit 3600.e
Self dual yes
Analytic conductor $1.797$
Analytic rank $0$
Dimension $1$
Projective image $D_{2}$
CM/RM discs -4, -20, 5
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [3600,1,Mod(3151,3600)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3600, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([1, 0, 0, 0]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("3600.3151");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 3600 = 2^{4} \cdot 3^{2} \cdot 5^{2} \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 3600.e (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: yes
Analytic conductor: \(1.79663404548\)
Analytic rank: \(0\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 80)
Projective image: \(D_{2}\)
Projective field: Galois closure of \(\Q(i, \sqrt{5})\)
Artin image: $D_4$
Artin field: Galois closure of 4.2.18000.1

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 
\(f(q)\) \(=\) \( q+O(q^{10}) \) Copy content Toggle raw display \( q + 2 q^{29} + 2 q^{41} + q^{49} - 2 q^{61} + 2 q^{89}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/3600\mathbb{Z}\right)^\times\).

\(n\) \(577\) \(901\) \(2801\) \(3151\)
\(\chi(n)\) \(1\) \(1\) \(1\) \(-1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
3151.1
0
0 0 0 0 0 0 0 0 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
4.b odd 2 1 CM by \(\Q(\sqrt{-1}) \)
5.b even 2 1 RM by \(\Q(\sqrt{5}) \)
20.d odd 2 1 CM by \(\Q(\sqrt{-5}) \)

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 3600.1.e.a 1
3.b odd 2 1 400.1.b.a 1
4.b odd 2 1 CM 3600.1.e.a 1
5.b even 2 1 RM 3600.1.e.a 1
5.c odd 4 2 720.1.j.a 1
12.b even 2 1 400.1.b.a 1
15.d odd 2 1 400.1.b.a 1
15.e even 4 2 80.1.h.a 1
20.d odd 2 1 CM 3600.1.e.a 1
20.e even 4 2 720.1.j.a 1
24.f even 2 1 1600.1.b.a 1
24.h odd 2 1 1600.1.b.a 1
40.i odd 4 2 2880.1.j.a 1
40.k even 4 2 2880.1.j.a 1
60.h even 2 1 400.1.b.a 1
60.l odd 4 2 80.1.h.a 1
105.k odd 4 2 3920.1.j.a 1
105.w odd 12 4 3920.1.bt.a 2
105.x even 12 4 3920.1.bt.b 2
120.i odd 2 1 1600.1.b.a 1
120.m even 2 1 1600.1.b.a 1
120.q odd 4 2 320.1.h.a 1
120.w even 4 2 320.1.h.a 1
240.z odd 4 2 1280.1.e.a 2
240.bb even 4 2 1280.1.e.a 2
240.bd odd 4 2 1280.1.e.a 2
240.bf even 4 2 1280.1.e.a 2
420.w even 4 2 3920.1.j.a 1
420.bp odd 12 4 3920.1.bt.b 2
420.br even 12 4 3920.1.bt.a 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
80.1.h.a 1 15.e even 4 2
80.1.h.a 1 60.l odd 4 2
320.1.h.a 1 120.q odd 4 2
320.1.h.a 1 120.w even 4 2
400.1.b.a 1 3.b odd 2 1
400.1.b.a 1 12.b even 2 1
400.1.b.a 1 15.d odd 2 1
400.1.b.a 1 60.h even 2 1
720.1.j.a 1 5.c odd 4 2
720.1.j.a 1 20.e even 4 2
1280.1.e.a 2 240.z odd 4 2
1280.1.e.a 2 240.bb even 4 2
1280.1.e.a 2 240.bd odd 4 2
1280.1.e.a 2 240.bf even 4 2
1600.1.b.a 1 24.f even 2 1
1600.1.b.a 1 24.h odd 2 1
1600.1.b.a 1 120.i odd 2 1
1600.1.b.a 1 120.m even 2 1
2880.1.j.a 1 40.i odd 4 2
2880.1.j.a 1 40.k even 4 2
3600.1.e.a 1 1.a even 1 1 trivial
3600.1.e.a 1 4.b odd 2 1 CM
3600.1.e.a 1 5.b even 2 1 RM
3600.1.e.a 1 20.d odd 2 1 CM
3920.1.j.a 1 105.k odd 4 2
3920.1.j.a 1 420.w even 4 2
3920.1.bt.a 2 105.w odd 12 4
3920.1.bt.a 2 420.br even 12 4
3920.1.bt.b 2 105.x even 12 4
3920.1.bt.b 2 420.bp odd 12 4

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{1}^{\mathrm{new}}(3600, [\chi])\):

\( T_{7} \) Copy content Toggle raw display
\( T_{13} \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T \) Copy content Toggle raw display
$3$ \( T \) Copy content Toggle raw display
$5$ \( T \) Copy content Toggle raw display
$7$ \( T \) Copy content Toggle raw display
$11$ \( T \) Copy content Toggle raw display
$13$ \( T \) Copy content Toggle raw display
$17$ \( T \) Copy content Toggle raw display
$19$ \( T \) Copy content Toggle raw display
$23$ \( T \) Copy content Toggle raw display
$29$ \( T - 2 \) Copy content Toggle raw display
$31$ \( T \) Copy content Toggle raw display
$37$ \( T \) Copy content Toggle raw display
$41$ \( T - 2 \) Copy content Toggle raw display
$43$ \( T \) Copy content Toggle raw display
$47$ \( T \) Copy content Toggle raw display
$53$ \( T \) Copy content Toggle raw display
$59$ \( T \) Copy content Toggle raw display
$61$ \( T + 2 \) Copy content Toggle raw display
$67$ \( T \) Copy content Toggle raw display
$71$ \( T \) Copy content Toggle raw display
$73$ \( T \) Copy content Toggle raw display
$79$ \( T \) Copy content Toggle raw display
$83$ \( T \) Copy content Toggle raw display
$89$ \( T - 2 \) Copy content Toggle raw display
$97$ \( T \) Copy content Toggle raw display
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Additional information

This newform has the most leading zero Fourier coefficients among newforms with $Nk^2$ $ \le 4000$.