Properties

Label 1100.2.a.a
Level $1100$
Weight $2$
Character orbit 1100.a
Self dual yes
Analytic conductor $8.784$
Analytic rank $1$
Dimension $1$
CM no
Inner twists $1$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1100,2,Mod(1,1100)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1100, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1100.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1100 = 2^{2} \cdot 5^{2} \cdot 11 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1100.a (trivial)

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: \(8.78354422234\)
Analytic rank: \(1\)
Dimension: \(1\)
Coefficient field: \(\mathbb{Q}\)
Coefficient ring: \(\mathbb{Z}\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 220)
Fricke sign: \(+1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 
\(f(q)\) \(=\) \( q - 2 q^{3} + q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q - 2 q^{3} + q^{9} + q^{11} + 4 q^{17} - 4 q^{19} - 6 q^{23} + 4 q^{27} + 2 q^{29} - 2 q^{33} + 6 q^{37} - 10 q^{41} - 4 q^{43} - 10 q^{47} - 7 q^{49} - 8 q^{51} - 2 q^{53} + 8 q^{57} - 4 q^{59} - 14 q^{61} - 2 q^{67} + 12 q^{69} + 4 q^{71} + 4 q^{73} - 8 q^{79} - 11 q^{81} - 12 q^{83} - 4 q^{87} + 6 q^{89} - 6 q^{97} + q^{99}+O(q^{100}) \) 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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
0
0 −2.00000 0 0 0 0 0 1.00000 0
\(n\): e.g. 2-40 or 990-1000
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(2\) \( -1 \)
\(5\) \( +1 \)
\(11\) \( -1 \)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1100.2.a.a 1
3.b odd 2 1 9900.2.a.n 1
4.b odd 2 1 4400.2.a.z 1
5.b even 2 1 220.2.a.b 1
5.c odd 4 2 1100.2.b.b 2
15.d odd 2 1 1980.2.a.b 1
15.e even 4 2 9900.2.c.e 2
20.d odd 2 1 880.2.a.b 1
20.e even 4 2 4400.2.b.c 2
40.e odd 2 1 3520.2.a.bf 1
40.f even 2 1 3520.2.a.c 1
55.d odd 2 1 2420.2.a.g 1
60.h even 2 1 7920.2.a.l 1
220.g even 2 1 9680.2.a.d 1
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
220.2.a.b 1 5.b even 2 1
880.2.a.b 1 20.d odd 2 1
1100.2.a.a 1 1.a even 1 1 trivial
1100.2.b.b 2 5.c odd 4 2
1980.2.a.b 1 15.d odd 2 1
2420.2.a.g 1 55.d odd 2 1
3520.2.a.c 1 40.f even 2 1
3520.2.a.bf 1 40.e odd 2 1
4400.2.a.z 1 4.b odd 2 1
4400.2.b.c 2 20.e even 4 2
7920.2.a.l 1 60.h even 2 1
9680.2.a.d 1 220.g even 2 1
9900.2.a.n 1 3.b odd 2 1
9900.2.c.e 2 15.e even 4 2

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(1100))\):

\( T_{3} + 2 \) Copy content Toggle raw display
\( T_{7} \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T \) Copy content Toggle raw display
$3$ \( T + 2 \) Copy content Toggle raw display
$5$ \( T \) Copy content Toggle raw display
$7$ \( T \) Copy content Toggle raw display
$11$ \( T - 1 \) Copy content Toggle raw display
$13$ \( T \) Copy content Toggle raw display
$17$ \( T - 4 \) Copy content Toggle raw display
$19$ \( T + 4 \) Copy content Toggle raw display
$23$ \( T + 6 \) Copy content Toggle raw display
$29$ \( T - 2 \) Copy content Toggle raw display
$31$ \( T \) Copy content Toggle raw display
$37$ \( T - 6 \) Copy content Toggle raw display
$41$ \( T + 10 \) Copy content Toggle raw display
$43$ \( T + 4 \) Copy content Toggle raw display
$47$ \( T + 10 \) Copy content Toggle raw display
$53$ \( T + 2 \) Copy content Toggle raw display
$59$ \( T + 4 \) Copy content Toggle raw display
$61$ \( T + 14 \) Copy content Toggle raw display
$67$ \( T + 2 \) Copy content Toggle raw display
$71$ \( T - 4 \) Copy content Toggle raw display
$73$ \( T - 4 \) Copy content Toggle raw display
$79$ \( T + 8 \) Copy content Toggle raw display
$83$ \( T + 12 \) Copy content Toggle raw display
$89$ \( T - 6 \) Copy content Toggle raw display
$97$ \( T + 6 \) Copy content Toggle raw display
show more
show less