Properties

Label 1503.1.f.b
Level $1503$
Weight $1$
Character orbit 1503.f
Analytic conductor $0.750$
Analytic rank $0$
Dimension $20$
Projective image $D_{33}$
CM discriminant -167
Inner twists $4$

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Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1503,1,Mod(166,1503)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1503, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([2, 3]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1503.166");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1503 = 3^{2} \cdot 167 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 1503.f (of order \(6\), degree \(2\), 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: \(0.750094713987\)
Analytic rank: \(0\)
Dimension: \(20\)
Relative dimension: \(10\) over \(\Q(\zeta_{6})\)
Coefficient field: \(\Q(\zeta_{33})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{20} - x^{19} + x^{17} - x^{16} + x^{14} - x^{13} + x^{11} - x^{10} + x^{9} - x^{7} + x^{6} - x^{4} + x^{3} - x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Projective image: \(D_{33}\)
Projective field: Galois closure of \(\mathbb{Q}[x]/(x^{33} + \cdots)\)

$q$-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.

\(f(q)\) \(=\) \( q + ( - \zeta_{66}^{13} - \zeta_{66}^{9}) q^{2} + \zeta_{66}^{14} q^{3} + (\zeta_{66}^{26} + \cdots + \zeta_{66}^{18}) q^{4}+ \cdots + \zeta_{66}^{28} q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + ( - \zeta_{66}^{13} - \zeta_{66}^{9}) q^{2} + \zeta_{66}^{14} q^{3} + (\zeta_{66}^{26} + \cdots + \zeta_{66}^{18}) q^{4}+ \cdots + (\zeta_{66}^{32} - \zeta_{66}^{13}) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 20 q - q^{2} + q^{3} - 11 q^{4} - q^{6} - q^{7} - 2 q^{8} + q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 20 q - q^{2} + q^{3} - 11 q^{4} - q^{6} - q^{7} - 2 q^{8} + q^{9} - q^{11} + q^{14} - 12 q^{16} + 2 q^{18} + 2 q^{19} - q^{21} + q^{22} + q^{24} - 10 q^{25} - 2 q^{27} - q^{29} - q^{31} - q^{33} + q^{38} - 13 q^{42} - 22 q^{44} - q^{47} + 21 q^{48} - 11 q^{49} - q^{50} - 12 q^{54} - q^{56} - q^{57} + q^{58} + 2 q^{61} + 42 q^{62} + 2 q^{63} + 20 q^{64} - 2 q^{66} - 10 q^{72} + q^{75} + q^{77} + q^{81} + 22 q^{84} - q^{87} - q^{88} + 2 q^{89} + 2 q^{93} + q^{94} + 2 q^{97} - 22 q^{98} + 2 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1503\mathbb{Z}\right)^\times\).

\(n\) \(172\) \(335\)
\(\chi(n)\) \(-1\) \(\zeta_{66}^{22}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
166.1
−0.995472 0.0950560i
0.981929 0.189251i
0.928368 + 0.371662i
−0.888835 + 0.458227i
−0.786053 0.618159i
0.723734 0.690079i
0.580057 + 0.814576i
−0.327068 0.945001i
0.235759 0.971812i
0.0475819 + 0.998867i
−0.995472 + 0.0950560i
0.981929 + 0.189251i
0.928368 0.371662i
−0.888835 0.458227i
−0.786053 + 0.618159i
0.723734 + 0.690079i
0.580057 0.814576i
−0.327068 + 0.945001i
0.235759 + 0.971812i
0.0475819 0.998867i
−0.981929 1.70075i 0.235759 + 0.971812i −1.42837 + 2.47401i 0 1.42131 1.35522i −0.580057 1.00469i 3.64636 −0.888835 + 0.458227i 0
166.2 −0.928368 1.60798i −0.888835 0.458227i −1.22373 + 2.11957i 0 0.0883470 + 1.85463i 0.327068 + 0.566498i 2.68757 0.580057 + 0.814576i 0
166.3 −0.723734 1.25354i 0.580057 0.814576i −0.547582 + 0.948440i 0 −1.44091 0.137591i 0.786053 + 1.36148i 0.137747 −0.327068 0.945001i 0
166.4 −0.580057 1.00469i 0.928368 0.371662i −0.172932 + 0.299527i 0 −0.911911 0.717135i −0.0475819 0.0824143i −0.758872 0.723734 0.690079i 0
166.5 −0.235759 0.408346i −0.995472 + 0.0950560i 0.388835 0.673483i 0 0.273507 + 0.384087i −0.928368 1.60798i −0.838204 0.981929 0.189251i 0
166.6 −0.0475819 0.0824143i −0.327068 + 0.945001i 0.495472 0.858183i 0 0.0934441 0.0180099i −0.235759 0.408346i −0.189466 −0.786053 0.618159i 0
166.7 0.327068 + 0.566498i 0.723734 + 0.690079i 0.286053 0.495458i 0 −0.154218 + 0.635697i 0.995472 + 1.72421i 1.02837 0.0475819 + 0.998867i 0
166.8 0.786053 + 1.36148i 0.0475819 0.998867i −0.735759 + 1.27437i 0 1.39734 0.720381i −0.981929 1.70075i −0.741276 −0.995472 0.0950560i 0
166.9 0.888835 + 1.53951i 0.981929 + 0.189251i −1.08006 + 1.87071i 0 0.581419 + 1.67990i −0.723734 1.25354i −2.06230 0.928368 + 0.371662i 0
166.10 0.995472 + 1.72421i −0.786053 + 0.618159i −1.48193 + 2.56678i 0 −1.84833 0.739959i 0.888835 + 1.53951i −3.90993 0.235759 0.971812i 0
1168.1 −0.981929 + 1.70075i 0.235759 0.971812i −1.42837 2.47401i 0 1.42131 + 1.35522i −0.580057 + 1.00469i 3.64636 −0.888835 0.458227i 0
1168.2 −0.928368 + 1.60798i −0.888835 + 0.458227i −1.22373 2.11957i 0 0.0883470 1.85463i 0.327068 0.566498i 2.68757 0.580057 0.814576i 0
1168.3 −0.723734 + 1.25354i 0.580057 + 0.814576i −0.547582 0.948440i 0 −1.44091 + 0.137591i 0.786053 1.36148i 0.137747 −0.327068 + 0.945001i 0
1168.4 −0.580057 + 1.00469i 0.928368 + 0.371662i −0.172932 0.299527i 0 −0.911911 + 0.717135i −0.0475819 + 0.0824143i −0.758872 0.723734 + 0.690079i 0
1168.5 −0.235759 + 0.408346i −0.995472 0.0950560i 0.388835 + 0.673483i 0 0.273507 0.384087i −0.928368 + 1.60798i −0.838204 0.981929 + 0.189251i 0
1168.6 −0.0475819 + 0.0824143i −0.327068 0.945001i 0.495472 + 0.858183i 0 0.0934441 + 0.0180099i −0.235759 + 0.408346i −0.189466 −0.786053 + 0.618159i 0
1168.7 0.327068 0.566498i 0.723734 0.690079i 0.286053 + 0.495458i 0 −0.154218 0.635697i 0.995472 1.72421i 1.02837 0.0475819 0.998867i 0
1168.8 0.786053 1.36148i 0.0475819 + 0.998867i −0.735759 1.27437i 0 1.39734 + 0.720381i −0.981929 + 1.70075i −0.741276 −0.995472 + 0.0950560i 0
1168.9 0.888835 1.53951i 0.981929 0.189251i −1.08006 1.87071i 0 0.581419 1.67990i −0.723734 + 1.25354i −2.06230 0.928368 0.371662i 0
1168.10 0.995472 1.72421i −0.786053 0.618159i −1.48193 2.56678i 0 −1.84833 + 0.739959i 0.888835 1.53951i −3.90993 0.235759 + 0.971812i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 166.10
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
167.b odd 2 1 CM by \(\Q(\sqrt{-167}) \)
9.c even 3 1 inner
1503.f odd 6 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1503.1.f.b 20
9.c even 3 1 inner 1503.1.f.b 20
167.b odd 2 1 CM 1503.1.f.b 20
1503.f odd 6 1 inner 1503.1.f.b 20
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1503.1.f.b 20 1.a even 1 1 trivial
1503.1.f.b 20 9.c even 3 1 inner
1503.1.f.b 20 167.b odd 2 1 CM
1503.1.f.b 20 1503.f odd 6 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{20} + T_{2}^{19} + 11 T_{2}^{18} + 10 T_{2}^{17} + 76 T_{2}^{16} + 66 T_{2}^{15} + 320 T_{2}^{14} + \cdots + 1 \) acting on \(S_{1}^{\mathrm{new}}(1503, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{20} + T^{19} + \cdots + 1 \) Copy content Toggle raw display
$3$ \( T^{20} - T^{19} + \cdots + 1 \) Copy content Toggle raw display
$5$ \( T^{20} \) Copy content Toggle raw display
$7$ \( T^{20} + T^{19} + \cdots + 1 \) Copy content Toggle raw display
$11$ \( T^{20} + T^{19} + \cdots + 1 \) Copy content Toggle raw display
$13$ \( T^{20} \) Copy content Toggle raw display
$17$ \( T^{20} \) Copy content Toggle raw display
$19$ \( (T^{10} - T^{9} - 10 T^{8} + \cdots + 1)^{2} \) Copy content Toggle raw display
$23$ \( T^{20} \) Copy content Toggle raw display
$29$ \( T^{20} + T^{19} + \cdots + 1 \) Copy content Toggle raw display
$31$ \( T^{20} + T^{19} + \cdots + 1 \) Copy content Toggle raw display
$37$ \( T^{20} \) Copy content Toggle raw display
$41$ \( T^{20} \) Copy content Toggle raw display
$43$ \( T^{20} \) Copy content Toggle raw display
$47$ \( T^{20} + T^{19} + \cdots + 1 \) Copy content Toggle raw display
$53$ \( T^{20} \) Copy content Toggle raw display
$59$ \( T^{20} \) Copy content Toggle raw display
$61$ \( (T^{10} - T^{9} + 5 T^{8} + \cdots + 1)^{2} \) Copy content Toggle raw display
$67$ \( T^{20} \) Copy content Toggle raw display
$71$ \( T^{20} \) Copy content Toggle raw display
$73$ \( T^{20} \) Copy content Toggle raw display
$79$ \( T^{20} \) Copy content Toggle raw display
$83$ \( T^{20} \) Copy content Toggle raw display
$89$ \( (T^{10} - T^{9} - 10 T^{8} + \cdots + 1)^{2} \) Copy content Toggle raw display
$97$ \( (T^{10} - T^{9} + 5 T^{8} + \cdots + 1)^{2} \) Copy content Toggle raw display
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