Properties

Label 2200.1.fr.c
Level $2200$
Weight $1$
Character orbit 2200.fr
Analytic conductor $1.098$
Analytic rank $0$
Dimension $32$
Projective image $D_{30}$
CM discriminant -8
Inner twists $16$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [2200,1,Mod(107,2200)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2200, base_ring=CyclotomicField(20))
 
chi = DirichletCharacter(H, H._module([10, 10, 5, 6]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("2200.107");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 2200 = 2^{3} \cdot 5^{2} \cdot 11 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 2200.fr (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: \(1.09794302779\)
Analytic rank: \(0\)
Dimension: \(32\)
Relative dimension: \(4\) over \(\Q(\zeta_{20})\)
Coefficient field: \(\Q(\zeta_{120})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{32} + x^{28} - x^{20} - x^{16} - x^{12} + x^{4} + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Projective image: \(D_{30}\)
Projective field: Galois closure of \(\mathbb{Q}[x]/(x^{30} - \cdots)\)

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 

The \(q\)-expansion and trace form are shown below.

\(f(q)\) \(=\) \( q + \zeta_{120}^{39} q^{2} + ( - \zeta_{120}^{53} - \zeta_{120}) q^{3} - \zeta_{120}^{18} q^{4} + ( - \zeta_{120}^{40} + \zeta_{120}^{32}) q^{6} - \zeta_{120}^{57} q^{8} + (\zeta_{120}^{54} + \cdots + \zeta_{120}^{2}) q^{9} +O(q^{10}) \) Copy content Toggle raw display \( q + \zeta_{120}^{39} q^{2} + ( - \zeta_{120}^{53} - \zeta_{120}) q^{3} - \zeta_{120}^{18} q^{4} + ( - \zeta_{120}^{40} + \zeta_{120}^{32}) q^{6} - \zeta_{120}^{57} q^{8} + (\zeta_{120}^{54} + \cdots + \zeta_{120}^{2}) q^{9} + \cdots + ( - \zeta_{120}^{54} + \cdots - \zeta_{120}^{38}) q^{99} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 32 q + 20 q^{6}+O(q^{10}) \) Copy content Toggle raw display \( 32 q + 20 q^{6} + 4 q^{11} + 8 q^{16} - 4 q^{36} + 20 q^{51} - 12 q^{66} - 12 q^{81} - 24 q^{86}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/2200\mathbb{Z}\right)^\times\).

\(n\) \(177\) \(551\) \(1101\) \(1201\)
\(\chi(n)\) \(-\zeta_{120}^{30}\) \(-1\) \(-1\) \(-\zeta_{120}^{48}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
107.1
0.933580 + 0.358368i
−0.777146 + 0.629320i
0.777146 0.629320i
−0.933580 0.358368i
0.933580 0.358368i
−0.777146 0.629320i
0.777146 + 0.629320i
−0.933580 + 0.358368i
0.358368 + 0.933580i
0.629320 0.777146i
−0.629320 + 0.777146i
−0.358368 0.933580i
0.838671 0.544639i
0.0523360 + 0.998630i
−0.0523360 0.998630i
−0.838671 + 0.544639i
−0.544639 0.838671i
0.998630 0.0523360i
−0.998630 + 0.0523360i
0.544639 + 0.838671i
−0.156434 + 0.987688i −1.77225 0.903007i −0.951057 0.309017i 0 1.16913 1.60917i 0 0.453990 0.891007i 1.73767 + 2.39169i 0
107.2 −0.156434 + 0.987688i 0.724810 + 0.369309i −0.951057 0.309017i 0 −0.478148 + 0.658114i 0 0.453990 0.891007i −0.198825 0.273659i 0
107.3 0.156434 0.987688i −0.724810 0.369309i −0.951057 0.309017i 0 −0.478148 + 0.658114i 0 −0.453990 + 0.891007i −0.198825 0.273659i 0
107.4 0.156434 0.987688i 1.77225 + 0.903007i −0.951057 0.309017i 0 1.16913 1.60917i 0 −0.453990 + 0.891007i 1.73767 + 2.39169i 0
843.1 −0.156434 0.987688i −1.77225 + 0.903007i −0.951057 + 0.309017i 0 1.16913 + 1.60917i 0 0.453990 + 0.891007i 1.73767 2.39169i 0
843.2 −0.156434 0.987688i 0.724810 0.369309i −0.951057 + 0.309017i 0 −0.478148 0.658114i 0 0.453990 + 0.891007i −0.198825 + 0.273659i 0
843.3 0.156434 + 0.987688i −0.724810 + 0.369309i −0.951057 + 0.309017i 0 −0.478148 0.658114i 0 −0.453990 0.891007i −0.198825 + 0.273659i 0
843.4 0.156434 + 0.987688i 1.77225 0.903007i −0.951057 + 0.309017i 0 1.16913 + 1.60917i 0 −0.453990 0.891007i 1.73767 2.39169i 0
1107.1 −0.987688 + 0.156434i −0.903007 1.77225i 0.951057 0.309017i 0 1.16913 + 1.60917i 0 −0.891007 + 0.453990i −1.73767 + 2.39169i 0
1107.2 −0.987688 + 0.156434i 0.369309 + 0.724810i 0.951057 0.309017i 0 −0.478148 0.658114i 0 −0.891007 + 0.453990i 0.198825 0.273659i 0
1107.3 0.987688 0.156434i −0.369309 0.724810i 0.951057 0.309017i 0 −0.478148 0.658114i 0 0.891007 0.453990i 0.198825 0.273659i 0
1107.4 0.987688 0.156434i 0.903007 + 1.77225i 0.951057 0.309017i 0 1.16913 + 1.60917i 0 0.891007 0.453990i −1.73767 + 2.39169i 0
1443.1 −0.891007 + 0.453990i −1.46799 0.232507i 0.587785 0.809017i 0 1.41355 0.459289i 0 −0.156434 + 0.987688i 1.14988 + 0.373619i 0
1443.2 −0.891007 + 0.453990i −0.410704 0.0650491i 0.587785 0.809017i 0 0.395472 0.128496i 0 −0.156434 + 0.987688i −0.786610 0.255585i 0
1443.3 0.891007 0.453990i 0.410704 + 0.0650491i 0.587785 0.809017i 0 0.395472 0.128496i 0 0.156434 0.987688i −0.786610 0.255585i 0
1443.4 0.891007 0.453990i 1.46799 + 0.232507i 0.587785 0.809017i 0 1.41355 0.459289i 0 0.156434 0.987688i 1.14988 + 0.373619i 0
1707.1 −0.453990 0.891007i −0.232507 + 1.46799i −0.587785 + 0.809017i 0 1.41355 0.459289i 0 0.987688 + 0.156434i −1.14988 0.373619i 0
1707.2 −0.453990 0.891007i −0.0650491 + 0.410704i −0.587785 + 0.809017i 0 0.395472 0.128496i 0 0.987688 + 0.156434i 0.786610 + 0.255585i 0
1707.3 0.453990 + 0.891007i 0.0650491 0.410704i −0.587785 + 0.809017i 0 0.395472 0.128496i 0 −0.987688 0.156434i 0.786610 + 0.255585i 0
1707.4 0.453990 + 0.891007i 0.232507 1.46799i −0.587785 + 0.809017i 0 1.41355 0.459289i 0 −0.987688 0.156434i −1.14988 0.373619i 0
See all 32 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 107.4
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
8.d odd 2 1 CM by \(\Q(\sqrt{-2}) \)
5.b even 2 1 inner
5.c odd 4 2 inner
11.d odd 10 1 inner
40.e odd 2 1 inner
40.k even 4 2 inner
55.h odd 10 1 inner
55.l even 20 2 inner
88.k even 10 1 inner
440.bm even 10 1 inner
440.br odd 20 2 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2200.1.fr.c 32
5.b even 2 1 inner 2200.1.fr.c 32
5.c odd 4 2 inner 2200.1.fr.c 32
8.d odd 2 1 CM 2200.1.fr.c 32
11.d odd 10 1 inner 2200.1.fr.c 32
40.e odd 2 1 inner 2200.1.fr.c 32
40.k even 4 2 inner 2200.1.fr.c 32
55.h odd 10 1 inner 2200.1.fr.c 32
55.l even 20 2 inner 2200.1.fr.c 32
88.k even 10 1 inner 2200.1.fr.c 32
440.bm even 10 1 inner 2200.1.fr.c 32
440.br odd 20 2 inner 2200.1.fr.c 32
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
2200.1.fr.c 32 1.a even 1 1 trivial
2200.1.fr.c 32 5.b even 2 1 inner
2200.1.fr.c 32 5.c odd 4 2 inner
2200.1.fr.c 32 8.d odd 2 1 CM
2200.1.fr.c 32 11.d odd 10 1 inner
2200.1.fr.c 32 40.e odd 2 1 inner
2200.1.fr.c 32 40.k even 4 2 inner
2200.1.fr.c 32 55.h odd 10 1 inner
2200.1.fr.c 32 55.l even 20 2 inner
2200.1.fr.c 32 88.k even 10 1 inner
2200.1.fr.c 32 440.bm even 10 1 inner
2200.1.fr.c 32 440.br odd 20 2 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{3}^{32} + 2T_{3}^{28} + 193T_{3}^{24} - 1661T_{3}^{20} + 5490T_{3}^{16} + 989T_{3}^{12} + 1063T_{3}^{8} - 53T_{3}^{4} + 1 \) acting on \(S_{1}^{\mathrm{new}}(2200, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T^{16} - T^{12} + T^{8} + \cdots + 1)^{2} \) Copy content Toggle raw display
$3$ \( T^{32} + 2 T^{28} + \cdots + 1 \) Copy content Toggle raw display
$5$ \( T^{32} \) Copy content Toggle raw display
$7$ \( T^{32} \) Copy content Toggle raw display
$11$ \( (T^{8} - T^{7} + T^{5} + \cdots + 1)^{4} \) Copy content Toggle raw display
$13$ \( T^{32} \) Copy content Toggle raw display
$17$ \( T^{32} - 22 T^{28} + \cdots + 1 \) Copy content Toggle raw display
$19$ \( (T^{16} + T^{14} + 12 T^{12} + \cdots + 1)^{2} \) Copy content Toggle raw display
$23$ \( T^{32} \) Copy content Toggle raw display
$29$ \( T^{32} \) Copy content Toggle raw display
$31$ \( T^{32} \) Copy content Toggle raw display
$37$ \( T^{32} \) Copy content Toggle raw display
$41$ \( (T^{8} - 3 T^{6} + 5 T^{5} + \cdots + 1)^{4} \) Copy content Toggle raw display
$43$ \( (T^{8} + 7 T^{4} + 1)^{4} \) Copy content Toggle raw display
$47$ \( T^{32} \) Copy content Toggle raw display
$53$ \( T^{32} \) Copy content Toggle raw display
$59$ \( (T^{8} + T^{6} + 6 T^{4} + \cdots + 1)^{4} \) Copy content Toggle raw display
$61$ \( T^{32} \) Copy content Toggle raw display
$67$ \( (T^{16} + 21 T^{12} + \cdots + 1)^{2} \) Copy content Toggle raw display
$71$ \( T^{32} \) Copy content Toggle raw display
$73$ \( T^{32} - 22 T^{28} + \cdots + 1 \) Copy content Toggle raw display
$79$ \( T^{32} \) Copy content Toggle raw display
$83$ \( T^{32} - 7 T^{28} + \cdots + 1 \) Copy content Toggle raw display
$89$ \( (T^{8} + 9 T^{6} + 26 T^{4} + \cdots + 1)^{4} \) Copy content Toggle raw display
$97$ \( (T^{16} + 5 T^{12} + \cdots + 625)^{2} \) Copy content Toggle raw display
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