Properties

Label 2513.1.l.a
Level $2513$
Weight $1$
Character orbit 2513.l
Analytic conductor $1.254$
Analytic rank $0$
Dimension $178$
Projective image $D_{179}$
CM discriminant -7
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [2513,1,Mod(6,2513)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2513, base_ring=CyclotomicField(358))
 
chi = DirichletCharacter(H, H._module([179, 142]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("2513.6");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 2513 = 7 \cdot 359 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 2513.l (of order \(358\), degree \(178\), 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: \(1.25415037675\)
Analytic rank: \(0\)
Dimension: \(178\)
Coefficient field: \(\Q(\zeta_{358})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{178} - x^{177} + x^{176} - x^{175} + x^{174} - x^{173} + x^{172} - x^{171} + x^{170} - x^{169} + \cdots + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{4}]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Projective image: \(D_{179}\)
Projective field: Galois closure of \(\mathbb{Q}[x]/(x^{179} - \cdots)\)

$q$-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.

\(f(q)\) \(=\) \( q + ( - \zeta_{358}^{149} - \zeta_{358}^{35}) q^{2} + ( - \zeta_{358}^{119} + \cdots - \zeta_{358}^{5}) q^{4}+ \cdots + \zeta_{358}^{166} q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + ( - \zeta_{358}^{149} - \zeta_{358}^{35}) q^{2} + ( - \zeta_{358}^{119} + \cdots - \zeta_{358}^{5}) q^{4}+ \cdots + (\zeta_{358}^{56} - \zeta_{358}^{19}) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 178 q - 2 q^{2} - 3 q^{4} - q^{7} - 4 q^{8} - q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 178 q - 2 q^{2} - 3 q^{4} - q^{7} - 4 q^{8} - q^{9} - 2 q^{11} - 2 q^{14} - 5 q^{16} - 2 q^{18} - 4 q^{22} - 2 q^{23} - q^{25} - 3 q^{28} - 2 q^{29} - 6 q^{32} - 3 q^{36} - 2 q^{37} - 2 q^{43} - 6 q^{44} - 4 q^{46} - q^{49} - 2 q^{50} - 2 q^{53} - 4 q^{56} - 4 q^{58} - q^{63} - 7 q^{64} - 2 q^{67} - 2 q^{71} - 4 q^{72} - 4 q^{74} - 2 q^{77} - 2 q^{79} - q^{81} - 4 q^{86} - 8 q^{88} - 6 q^{92} - 2 q^{98} - 2 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/2513\mathbb{Z}\right)^\times\).

\(n\) \(360\) \(1443\)
\(\chi(n)\) \(-1\) \(\zeta_{358}^{126}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
6.1
0.251749 + 0.967793i
0.0788965 0.996883i
−0.864559 0.502531i
−0.0613892 + 0.998114i
0.987551 + 0.157301i
−0.0263232 + 0.999653i
−0.912591 0.408873i
0.625448 0.780266i
0.652446 + 0.757835i
0.752081 + 0.659071i
0.319015 + 0.947750i
0.932845 + 0.360279i
0.998614 0.0526281i
−0.665645 0.746268i
0.352079 0.935970i
0.569175 0.822216i
0.796459 0.604692i
0.148629 0.988893i
−0.691425 0.722448i
−0.846391 + 0.532563i
0.277296 1.84497i 0 −2.37119 0.729246i 0 0 −0.319015 0.947750i −1.19557 + 2.49061i 0.165961 0.986132i 0
20.1 1.08480 + 1.62739i 0 −1.08687 + 2.60775i 0 0 −0.965546 0.260231i −3.50339 + 0.684890i −0.855607 0.517627i 0
27.1 −0.0835609 0.321232i 0 0.777038 0.433596i 0 0 −0.183242 + 0.983068i −0.433714 0.453174i 0.846391 0.532563i 0
34.1 −0.568219 + 0.415891i 0 −0.152425 + 0.480568i 0 0 0.665645 0.746268i −0.337890 1.00383i 0.716353 + 0.697738i 0
41.1 −0.702165 + 1.68471i 0 −1.64122 1.65569i 0 0 0.864559 + 0.502531i 2.25096 0.915068i 0.464125 + 0.885770i 0
48.1 −1.50046 + 1.31489i 0 0.391170 2.95454i 0 0 −0.996152 0.0876414i 2.19139 + 3.28744i 0.335599 + 0.942005i 0
55.1 0.428361 + 0.752071i 0 0.127982 0.215800i 0 0 0.165961 + 0.986132i 1.08249 + 0.0190006i 0.691425 + 0.722448i 0
69.1 −1.14478 + 0.901252i 0 0.263544 1.09141i 0 0 −0.987551 0.157301i 0.0745711 + 0.162601i −0.597680 + 0.801735i 0
90.1 0.533976 + 0.349216i 0 −0.237671 0.543199i 0 0 0.716353 + 0.697738i 0.168671 1.00223i −0.183242 0.983068i 0
111.1 −1.91824 0.445423i 0 2.58357 + 1.26821i 0 0 −0.217629 0.976031i −2.86532 2.33839i 0.997537 + 0.0701455i 0
125.1 0.0176680 + 0.670964i 0 0.548733 0.0289188i 0 0 0.999384 0.0350944i 0.0820536 + 1.03677i 0.881663 0.471880i 0
132.1 −0.883525 + 0.670795i 0 0.0619559 0.222102i 0 0 0.335599 + 0.942005i −0.314483 0.793480i −0.0788965 0.996883i 0
146.1 0.259919 + 1.96319i 0 −2.82100 + 0.760308i 0 0 0.984638 0.174608i −1.46401 3.51262i −0.774747 0.632271i 0
153.1 0.638080 1.07592i 0 −0.270849 0.495554i 0 0 −0.944914 + 0.327319i 0.544128 + 0.0191076i −0.0438629 + 0.999038i 0
160.1 0.226790 1.97935i 0 −2.89232 0.671608i 0 0 −0.625448 + 0.780266i −1.31669 + 3.69586i 0.999384 + 0.0350944i 0
181.1 −0.0583943 + 0.0654670i 0 0.112957 + 0.985854i 0 0 0.432754 0.901512i −0.142826 0.100736i −0.999846 + 0.0175499i 0
188.1 1.54735 0.0815469i 0 1.39317 0.147252i 0 0 0.997537 0.0701455i 0.613510 0.0977224i 0.554658 0.832079i 0
202.1 −0.638520 1.45934i 0 −1.04333 + 1.12917i 0 0 0.0263232 + 0.999653i 0.808862 + 0.280191i −0.932845 + 0.360279i 0
216.1 −0.388188 + 0.808672i 0 0.122187 + 0.152433i 0 0 0.827179 + 0.561938i −1.04447 + 0.242530i −0.479599 + 0.877488i 0
230.1 0.274559 1.63142i 0 −1.64122 0.568521i 0 0 −0.678640 + 0.734471i −0.584679 + 1.06975i 0.525115 + 0.851031i 0
See next 80 embeddings (of 178 total)
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 6.1
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.b odd 2 1 CM by \(\Q(\sqrt{-7}) \)
359.c even 179 1 inner
2513.l odd 358 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2513.1.l.a 178
7.b odd 2 1 CM 2513.1.l.a 178
359.c even 179 1 inner 2513.1.l.a 178
2513.l odd 358 1 inner 2513.1.l.a 178
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
2513.1.l.a 178 1.a even 1 1 trivial
2513.1.l.a 178 7.b odd 2 1 CM
2513.1.l.a 178 359.c even 179 1 inner
2513.1.l.a 178 2513.l odd 358 1 inner

Hecke kernels

This newform subspace is the entire newspace \(S_{1}^{\mathrm{new}}(2513, [\chi])\).

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{178} + 2 T^{177} + \cdots + 1 \) Copy content Toggle raw display
$3$ \( T^{178} \) Copy content Toggle raw display
$5$ \( T^{178} \) Copy content Toggle raw display
$7$ \( T^{178} + T^{177} + \cdots + 1 \) Copy content Toggle raw display
$11$ \( T^{178} + 2 T^{177} + \cdots + 1 \) Copy content Toggle raw display
$13$ \( T^{178} \) Copy content Toggle raw display
$17$ \( T^{178} \) Copy content Toggle raw display
$19$ \( T^{178} \) Copy content Toggle raw display
$23$ \( T^{178} + 2 T^{177} + \cdots + 1 \) Copy content Toggle raw display
$29$ \( T^{178} + 2 T^{177} + \cdots + 1 \) Copy content Toggle raw display
$31$ \( T^{178} \) Copy content Toggle raw display
$37$ \( T^{178} + 2 T^{177} + \cdots + 1 \) Copy content Toggle raw display
$41$ \( T^{178} \) Copy content Toggle raw display
$43$ \( T^{178} + 2 T^{177} + \cdots + 1 \) Copy content Toggle raw display
$47$ \( T^{178} \) Copy content Toggle raw display
$53$ \( T^{178} + 2 T^{177} + \cdots + 1 \) Copy content Toggle raw display
$59$ \( T^{178} \) Copy content Toggle raw display
$61$ \( T^{178} \) Copy content Toggle raw display
$67$ \( T^{178} + 2 T^{177} + \cdots + 1 \) Copy content Toggle raw display
$71$ \( T^{178} + 2 T^{177} + \cdots + 1 \) Copy content Toggle raw display
$73$ \( T^{178} \) Copy content Toggle raw display
$79$ \( T^{178} + 2 T^{177} + \cdots + 1 \) Copy content Toggle raw display
$83$ \( T^{178} \) Copy content Toggle raw display
$89$ \( T^{178} \) Copy content Toggle raw display
$97$ \( T^{178} \) Copy content Toggle raw display
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