Properties

Label 1011.1.r.a
Level $1011$
Weight $1$
Character orbit 1011.r
Analytic conductor $0.505$
Analytic rank $0$
Dimension $6$
Projective image $D_{7}$
CM discriminant -3
Inner twists $4$

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Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1011,1,Mod(8,1011)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1011, base_ring=CyclotomicField(14))
 
chi = DirichletCharacter(H, H._module([7, 10]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1011.8");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1011 = 3 \cdot 337 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 1011.r (of order \(14\), degree \(6\), 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: \(0.504554727772\)
Analytic rank: \(0\)
Dimension: \(6\)
Coefficient field: \(\Q(\zeta_{14})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - x^{5} + x^{4} - x^{3} + x^{2} - x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Projective image: \(D_{7}\)
Projective field: Galois closure of \(\mathbb{Q}[x]/(x^{7} - \cdots)\)

$q$-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.

\(f(q)\) \(=\) \( q - \zeta_{14}^{3} q^{3} - \zeta_{14}^{3} q^{4} + (\zeta_{14}^{6} + \zeta_{14}^{4}) q^{7} + \zeta_{14}^{6} q^{9} +O(q^{10}) \) Copy content Toggle raw display \( q - \zeta_{14}^{3} q^{3} - \zeta_{14}^{3} q^{4} + (\zeta_{14}^{6} + \zeta_{14}^{4}) q^{7} + \zeta_{14}^{6} q^{9} + \zeta_{14}^{6} q^{12} - \zeta_{14} q^{13} + \zeta_{14}^{6} q^{16} + ( - \zeta_{14}^{3} - \zeta_{14}) q^{19} + (\zeta_{14}^{2} + 1) q^{21} - \zeta_{14}^{5} q^{25} + \zeta_{14}^{2} q^{27} + (\zeta_{14}^{2} + 1) q^{28} + (\zeta_{14}^{2} - \zeta_{14}) q^{31} + \zeta_{14}^{2} q^{36} + ( - \zeta_{14} + 1) q^{37} + 2 \zeta_{14}^{4} q^{39} + (\zeta_{14}^{6} + \zeta_{14}^{2}) q^{43} + \zeta_{14}^{2} q^{48} + ( - \zeta_{14}^{5} - \zeta_{14}^{3} - \zeta_{14}) q^{49} + 2 \zeta_{14}^{4} q^{52} + (\zeta_{14}^{6} + \zeta_{14}^{4}) q^{57} + ( - \zeta_{14}^{3} + 1) q^{61} + ( - \zeta_{14}^{5} - \zeta_{14}^{3}) q^{63} + \zeta_{14}^{2} q^{64} + ( - \zeta_{14}^{5} + 1) q^{67} + (\zeta_{14}^{6} - \zeta_{14}^{5}) q^{73} - \zeta_{14} q^{75} + (\zeta_{14}^{6} + \zeta_{14}^{4}) q^{76} + ( - \zeta_{14}^{3} + 1) q^{79} - \zeta_{14}^{5} q^{81} + ( - \zeta_{14}^{5} - \zeta_{14}^{3}) q^{84} + ( - 2 \zeta_{14}^{5} + 2) q^{91} + ( - \zeta_{14}^{5} + \zeta_{14}^{4}) q^{93} - \zeta_{14} q^{97} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q - q^{3} - q^{4} - 2 q^{7} - q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 6 q - q^{3} - q^{4} - 2 q^{7} - q^{9} - q^{12} - 2 q^{13} - q^{16} - 2 q^{19} + 5 q^{21} - q^{25} - q^{27} + 5 q^{28} - 2 q^{31} - q^{36} + 5 q^{37} - 2 q^{39} - 2 q^{43} - q^{48} - 3 q^{49} - 2 q^{52} - 2 q^{57} + 5 q^{61} - 2 q^{63} - q^{64} + 5 q^{67} - 2 q^{73} - q^{75} - 2 q^{76} + 5 q^{79} - q^{81} - 2 q^{84} + 10 q^{91} - 2 q^{93} - 2 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1011\mathbb{Z}\right)^\times\).

\(n\) \(10\) \(338\)
\(\chi(n)\) \(-\zeta_{14}\) \(-1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
8.1
0.222521 + 0.974928i
−0.623490 + 0.781831i
0.900969 0.433884i
0.900969 + 0.433884i
−0.623490 0.781831i
0.222521 0.974928i
0 0.623490 + 0.781831i 0.623490 + 0.781831i 0 0 0.400969 + 0.193096i 0 −0.222521 + 0.974928i 0
389.1 0 −0.900969 0.433884i −0.900969 0.433884i 0 0 −0.277479 + 1.21572i 0 0.623490 + 0.781831i 0
401.1 0 −0.222521 + 0.974928i −0.222521 + 0.974928i 0 0 −1.12349 1.40881i 0 −0.900969 0.433884i 0
416.1 0 −0.222521 0.974928i −0.222521 0.974928i 0 0 −1.12349 + 1.40881i 0 −0.900969 + 0.433884i 0
512.1 0 −0.900969 + 0.433884i −0.900969 + 0.433884i 0 0 −0.277479 1.21572i 0 0.623490 0.781831i 0
632.1 0 0.623490 0.781831i 0.623490 0.781831i 0 0 0.400969 0.193096i 0 −0.222521 0.974928i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 8.1
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 CM by \(\Q(\sqrt{-3}) \)
337.f even 7 1 inner
1011.r odd 14 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1011.1.r.a 6
3.b odd 2 1 CM 1011.1.r.a 6
337.f even 7 1 inner 1011.1.r.a 6
1011.r odd 14 1 inner 1011.1.r.a 6
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1011.1.r.a 6 1.a even 1 1 trivial
1011.1.r.a 6 3.b odd 2 1 CM
1011.1.r.a 6 337.f even 7 1 inner
1011.1.r.a 6 1011.r odd 14 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{1}^{\mathrm{new}}(1011, [\chi])\).

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} \) Copy content Toggle raw display
$3$ \( T^{6} + T^{5} + T^{4} + \cdots + 1 \) Copy content Toggle raw display
$5$ \( T^{6} \) Copy content Toggle raw display
$7$ \( T^{6} + 2 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$11$ \( T^{6} \) Copy content Toggle raw display
$13$ \( T^{6} + 2 T^{5} + \cdots + 64 \) Copy content Toggle raw display
$17$ \( T^{6} \) Copy content Toggle raw display
$19$ \( T^{6} + 2 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$23$ \( T^{6} \) Copy content Toggle raw display
$29$ \( T^{6} \) Copy content Toggle raw display
$31$ \( T^{6} + 2 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$37$ \( T^{6} - 5 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$41$ \( T^{6} \) Copy content Toggle raw display
$43$ \( T^{6} + 2 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$47$ \( T^{6} \) Copy content Toggle raw display
$53$ \( T^{6} \) Copy content Toggle raw display
$59$ \( T^{6} \) Copy content Toggle raw display
$61$ \( T^{6} - 5 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$67$ \( T^{6} - 5 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$71$ \( T^{6} \) Copy content Toggle raw display
$73$ \( T^{6} + 2 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$79$ \( T^{6} - 5 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$83$ \( T^{6} \) Copy content Toggle raw display
$89$ \( T^{6} \) Copy content Toggle raw display
$97$ \( T^{6} + 2 T^{5} + \cdots + 64 \) Copy content Toggle raw display
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