Properties

Label 2667.1.ej.a
Level $2667$
Weight $1$
Character orbit 2667.ej
Analytic conductor $1.331$
Analytic rank $0$
Dimension $36$
Projective image $D_{63}$
CM discriminant -3
Inner twists $4$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [2667,1,Mod(44,2667)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(2667, base_ring=CyclotomicField(126))
 
chi = DirichletCharacter(H, H._module([63, 42, 86]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("2667.44");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 2667 = 3 \cdot 7 \cdot 127 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 2667.ej (of order \(126\), degree \(36\), 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: \(1.33100638869\)
Analytic rank: \(0\)
Dimension: \(36\)
Coefficient field: \(\Q(\zeta_{63})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{36} - x^{33} + x^{27} - x^{24} + x^{18} - x^{12} + x^{9} - x^{3} + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Projective image: \(D_{63}\)
Projective field: Galois closure of \(\mathbb{Q}[x]/(x^{63} - \cdots)\)

$q$-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.

\(f(q)\) \(=\) \( q + \zeta_{126}^{20} q^{3} + \zeta_{126}^{24} q^{4} + \zeta_{126}^{56} q^{7} + \zeta_{126}^{40} q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + \zeta_{126}^{20} q^{3} + \zeta_{126}^{24} q^{4} + \zeta_{126}^{56} q^{7} + \zeta_{126}^{40} q^{9} + \zeta_{126}^{44} q^{12} + (\zeta_{126}^{54} - \zeta_{126}^{31}) q^{13} + \zeta_{126}^{48} q^{16} + (\zeta_{126}^{58} - \zeta_{126}^{5}) q^{19} - \zeta_{126}^{13} q^{21} - \zeta_{126}^{57} q^{25} + \zeta_{126}^{60} q^{27} - \zeta_{126}^{17} q^{28} + (\zeta_{126}^{46} + \zeta_{126}^{30}) q^{31} - \zeta_{126} q^{36} + ( - \zeta_{126}^{59} + \zeta_{126}^{18}) q^{37} + ( - \zeta_{126}^{51} - \zeta_{126}^{11}) q^{39} + (\zeta_{126}^{46} - \zeta_{126}^{43}) q^{43} - \zeta_{126}^{5} q^{48} - \zeta_{126}^{49} q^{49} + ( - \zeta_{126}^{55} - \zeta_{126}^{15}) q^{52} + ( - \zeta_{126}^{25} - \zeta_{126}^{15}) q^{57} + (\zeta_{126}^{10} + \zeta_{126}^{2}) q^{61} - \zeta_{126}^{33} q^{63} - \zeta_{126}^{9} q^{64} + ( - \zeta_{126}^{13} + \zeta_{126}^{6}) q^{67} + (\zeta_{126}^{32} + \zeta_{126}^{28}) q^{73} + \zeta_{126}^{14} q^{75} + ( - \zeta_{126}^{29} - \zeta_{126}^{19}) q^{76} + (\zeta_{126}^{40} + \zeta_{126}^{12}) q^{79} - \zeta_{126}^{17} q^{81} - \zeta_{126}^{37} q^{84} + ( - \zeta_{126}^{47} + \zeta_{126}^{24}) q^{91} + (\zeta_{126}^{50} - \zeta_{126}^{3}) q^{93} + (\zeta_{126}^{14} + \zeta_{126}^{2}) q^{97} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 36 q + 3 q^{4}+O(q^{10}) \) Copy content Toggle raw display \( 36 q + 3 q^{4} - 6 q^{13} + 3 q^{16} + 3 q^{25} + 3 q^{27} + 3 q^{31} - 6 q^{37} + 3 q^{39} + 3 q^{52} + 3 q^{57} + 3 q^{63} - 6 q^{64} + 3 q^{67} + 3 q^{79} + 3 q^{91} + 3 q^{93}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/2667\mathbb{Z}\right)^\times\).

\(n\) \(890\) \(1144\) \(2416\)
\(\chi(n)\) \(-1\) \(-\zeta_{126}^{21}\) \(-\zeta_{126}^{19}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
44.1
0.456211 0.889872i
−0.583744 0.811938i
−0.998757 0.0498459i
0.270840 + 0.962624i
−0.318487 0.947927i
0.878222 0.478254i
−0.661686 0.749781i
−0.583744 + 0.811938i
−0.124344 + 0.992239i
0.542546 0.840026i
−0.0249307 0.999689i
0.921476 + 0.388435i
0.698237 0.715867i
0.995031 + 0.0995678i
0.456211 + 0.889872i
−0.853291 0.521435i
0.980172 0.198146i
−0.124344 0.992239i
−0.797133 + 0.603804i
−0.661686 + 0.749781i
0 −0.998757 0.0498459i 0.365341 0.930874i 0 0 0.173648 + 0.984808i 0 0.995031 + 0.0995678i 0
158.1 0 0.995031 + 0.0995678i −0.733052 0.680173i 0 0 −0.939693 + 0.342020i 0 0.980172 + 0.198146i 0
242.1 0 0.542546 + 0.840026i 0.365341 + 0.930874i 0 0 −0.939693 + 0.342020i 0 −0.411287 + 0.911506i 0
275.1 0 0.698237 + 0.715867i 0.955573 0.294755i 0 0 −0.939693 0.342020i 0 −0.0249307 + 0.999689i 0
284.1 0 0.980172 0.198146i 0.0747301 0.997204i 0 0 0.766044 + 0.642788i 0 0.921476 0.388435i 0
296.1 0 −0.853291 + 0.521435i 0.826239 + 0.563320i 0 0 −0.939693 0.342020i 0 0.456211 0.889872i 0
338.1 0 −0.318487 0.947927i 0.0747301 + 0.997204i 0 0 −0.939693 0.342020i 0 −0.797133 + 0.603804i 0
422.1 0 0.995031 0.0995678i −0.733052 + 0.680173i 0 0 −0.939693 0.342020i 0 0.980172 0.198146i 0
452.1 0 −0.797133 + 0.603804i −0.988831 + 0.149042i 0 0 0.766044 + 0.642788i 0 0.270840 0.962624i 0
494.1 0 0.456211 0.889872i 0.365341 + 0.930874i 0 0 0.766044 + 0.642788i 0 −0.583744 0.811938i 0
578.1 0 0.878222 0.478254i 0.826239 0.563320i 0 0 0.173648 0.984808i 0 0.542546 0.840026i 0
590.1 0 −0.124344 + 0.992239i −0.988831 0.149042i 0 0 −0.939693 0.342020i 0 −0.969077 0.246757i 0
653.1 0 −0.969077 + 0.246757i 0.955573 0.294755i 0 0 0.766044 0.642788i 0 0.878222 0.478254i 0
779.1 0 −0.411287 + 0.911506i −0.733052 + 0.680173i 0 0 0.766044 0.642788i 0 −0.661686 0.749781i 0
788.1 0 −0.998757 + 0.0498459i 0.365341 + 0.930874i 0 0 0.173648 0.984808i 0 0.995031 0.0995678i 0
1052.1 0 −0.0249307 0.999689i 0.826239 + 0.563320i 0 0 0.766044 0.642788i 0 −0.998757 + 0.0498459i 0
1241.1 0 −0.661686 + 0.749781i 0.0747301 + 0.997204i 0 0 0.173648 + 0.984808i 0 −0.124344 0.992239i 0
1304.1 0 −0.797133 0.603804i −0.988831 0.149042i 0 0 0.766044 0.642788i 0 0.270840 + 0.962624i 0
1535.1 0 0.921476 0.388435i −0.988831 0.149042i 0 0 0.173648 + 0.984808i 0 0.698237 0.715867i 0
1586.1 0 −0.318487 + 0.947927i 0.0747301 0.997204i 0 0 −0.939693 + 0.342020i 0 −0.797133 0.603804i 0
See all 36 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 44.1
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
3.b odd 2 1 CM by \(\Q(\sqrt{-3}) \)
889.cc even 63 1 inner
2667.ej odd 126 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 2667.1.ej.a 36
3.b odd 2 1 CM 2667.1.ej.a 36
7.c even 3 1 2667.1.em.a yes 36
21.h odd 6 1 2667.1.em.a yes 36
127.k even 63 1 2667.1.em.a yes 36
381.w odd 126 1 2667.1.em.a yes 36
889.cc even 63 1 inner 2667.1.ej.a 36
2667.ej odd 126 1 inner 2667.1.ej.a 36
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
2667.1.ej.a 36 1.a even 1 1 trivial
2667.1.ej.a 36 3.b odd 2 1 CM
2667.1.ej.a 36 889.cc even 63 1 inner
2667.1.ej.a 36 2667.ej odd 126 1 inner
2667.1.em.a yes 36 7.c even 3 1
2667.1.em.a yes 36 21.h odd 6 1
2667.1.em.a yes 36 127.k even 63 1
2667.1.em.a yes 36 381.w odd 126 1

Hecke kernels

This newform subspace is the entire newspace \(S_{1}^{\mathrm{new}}(2667, [\chi])\).

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{36} \) Copy content Toggle raw display
$3$ \( T^{36} - T^{33} + \cdots + 1 \) Copy content Toggle raw display
$5$ \( T^{36} \) Copy content Toggle raw display
$7$ \( (T^{6} + T^{3} + 1)^{6} \) Copy content Toggle raw display
$11$ \( T^{36} \) Copy content Toggle raw display
$13$ \( T^{36} + 6 T^{35} + \cdots + 1 \) Copy content Toggle raw display
$17$ \( T^{36} \) Copy content Toggle raw display
$19$ \( (T^{18} - 18 T^{16} + \cdots + 1)^{2} \) Copy content Toggle raw display
$23$ \( T^{36} \) Copy content Toggle raw display
$29$ \( T^{36} \) Copy content Toggle raw display
$31$ \( T^{36} - 3 T^{35} + \cdots + 1 \) Copy content Toggle raw display
$37$ \( T^{36} + 6 T^{35} + \cdots + 1 \) Copy content Toggle raw display
$41$ \( T^{36} \) Copy content Toggle raw display
$43$ \( T^{36} + T^{33} + \cdots + 1 \) Copy content Toggle raw display
$47$ \( T^{36} \) Copy content Toggle raw display
$53$ \( T^{36} \) Copy content Toggle raw display
$59$ \( T^{36} \) Copy content Toggle raw display
$61$ \( T^{36} - 3 T^{34} + \cdots + 1 \) Copy content Toggle raw display
$67$ \( T^{36} - 3 T^{35} + \cdots + 1 \) Copy content Toggle raw display
$71$ \( T^{36} \) Copy content Toggle raw display
$73$ \( T^{36} - 3 T^{34} + \cdots + 1 \) Copy content Toggle raw display
$79$ \( T^{36} - 3 T^{35} + \cdots + 1 \) Copy content Toggle raw display
$83$ \( T^{36} \) Copy content Toggle raw display
$89$ \( T^{36} \) Copy content Toggle raw display
$97$ \( T^{36} + 8 T^{33} + \cdots + 1 \) Copy content Toggle raw display
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