Properties

Label 2667.1.en.a
Level $2667$
Weight $1$
Character orbit 2667.en
Analytic conductor $1.331$
Analytic rank $0$
Dimension $36$
Projective image $D_{126}$
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(173,2667)]
 
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, 105, 67]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("2667.173");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 2667 = 3 \cdot 7 \cdot 127 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 2667.en (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: \(D_{126}\)
Projective field: Galois closure of \(\mathbb{Q}[x]/(x^{126} - \cdots)\)

$q$-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.

\(f(q)\) \(=\) \( q - \zeta_{126}^{58} q^{3} - \zeta_{126}^{15} q^{4} - \zeta_{126}^{61} q^{7} - \zeta_{126}^{53} q^{9} +O(q^{10}) \) Copy content Toggle raw display \( q - \zeta_{126}^{58} q^{3} - \zeta_{126}^{15} q^{4} - \zeta_{126}^{61} q^{7} - \zeta_{126}^{53} q^{9} - \zeta_{126}^{10} q^{12} + (\zeta_{126}^{29} + \zeta_{126}^{18}) q^{13} + \zeta_{126}^{30} q^{16} + (\zeta_{126}^{17} + \zeta_{126}^{4}) q^{19} - \zeta_{126}^{56} q^{21} + \zeta_{126}^{54} q^{25} - \zeta_{126}^{48} q^{27} - \zeta_{126}^{13} q^{28} + (\zeta_{126}^{62} + \zeta_{126}^{45}) q^{31} - \zeta_{126}^{5} q^{36} + ( - \zeta_{126}^{22} - \zeta_{126}^{6}) q^{37} + (\zeta_{126}^{24} + \zeta_{126}^{13}) q^{39} + ( - \zeta_{126}^{41} - \zeta_{126}^{26}) q^{43} + \zeta_{126}^{25} q^{48} - \zeta_{126}^{59} q^{49} + ( - \zeta_{126}^{44} - \zeta_{126}^{33}) q^{52} + ( - \zeta_{126}^{62} + \zeta_{126}^{12}) q^{57} + ( - \zeta_{126}^{52} - \zeta_{126}^{29}) q^{61} - \zeta_{126}^{51} q^{63} - \zeta_{126}^{45} q^{64} + (\zeta_{126}^{51} - \zeta_{126}^{23}) q^{67} + (\zeta_{126}^{55} - \zeta_{126}^{35}) q^{73} + \zeta_{126}^{49} q^{75} + ( - \zeta_{126}^{32} - \zeta_{126}^{19}) q^{76} + (\zeta_{126}^{53} + \zeta_{126}^{39}) q^{79} - \zeta_{126}^{43} q^{81} - \zeta_{126}^{8} q^{84} + (\zeta_{126}^{27} + \zeta_{126}^{16}) q^{91} + (\zeta_{126}^{57} + \zeta_{126}^{40}) q^{93} + (\zeta_{126}^{10} - \zeta_{126}^{7}) q^{97} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 36 q + 3 q^{4}+O(q^{10}) \) Copy content Toggle raw display \( 36 q + 3 q^{4} - 6 q^{13} + 3 q^{16} - 6 q^{25} - 3 q^{27} + 6 q^{31} - 3 q^{37} + 3 q^{39} + 3 q^{52} + 3 q^{57} + 3 q^{63} - 6 q^{64} - 3 q^{67} - 3 q^{79} + 6 q^{91} - 3 q^{93}+O(q^{100}) \) Copy content Toggle raw display

Character values

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

\(n\) \(890\) \(1144\) \(2416\)
\(\chi(n)\) \(-1\) \(\zeta_{126}^{21}\) \(-\zeta_{126}^{32}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
173.1
0.921476 + 0.388435i
0.921476 0.388435i
−0.411287 0.911506i
0.995031 + 0.0995678i
−0.583744 0.811938i
0.878222 0.478254i
0.698237 0.715867i
−0.969077 + 0.246757i
0.980172 + 0.198146i
−0.318487 0.947927i
0.878222 + 0.478254i
−0.0249307 0.999689i
0.270840 0.962624i
−0.661686 0.749781i
−0.411287 + 0.911506i
−0.583744 + 0.811938i
0.980172 0.198146i
−0.0249307 + 0.999689i
−0.797133 0.603804i
−0.969077 0.246757i
0 0.411287 + 0.911506i 0.955573 0.294755i 0 0 0.698237 0.715867i 0 −0.661686 + 0.749781i 0
185.1 0 0.411287 0.911506i 0.955573 + 0.294755i 0 0 0.698237 + 0.715867i 0 −0.661686 0.749781i 0
194.1 0 0.853291 + 0.521435i 0.0747301 + 0.997204i 0 0 −0.661686 0.749781i 0 0.456211 + 0.889872i 0
257.1 0 −0.878222 + 0.478254i 0.0747301 + 0.997204i 0 0 0.980172 0.198146i 0 0.542546 0.840026i 0
332.1 0 0.0249307 + 0.999689i 0.0747301 0.997204i 0 0 −0.318487 0.947927i 0 −0.998757 + 0.0498459i 0
404.1 0 0.797133 0.603804i 0.365341 0.930874i 0 0 0.542546 + 0.840026i 0 0.270840 0.962624i 0
446.1 0 0.661686 + 0.749781i 0.826239 + 0.563320i 0 0 −0.0249307 + 0.999689i 0 −0.124344 + 0.992239i 0
563.1 0 0.318487 + 0.947927i 0.826239 0.563320i 0 0 0.878222 + 0.478254i 0 −0.797133 + 0.603804i 0
626.1 0 −0.542546 + 0.840026i −0.988831 + 0.149042i 0 0 0.921476 0.388435i 0 −0.411287 0.911506i 0
815.1 0 0.998757 + 0.0498459i −0.988831 + 0.149042i 0 0 −0.797133 0.603804i 0 0.995031 + 0.0995678i 0
878.1 0 0.797133 + 0.603804i 0.365341 + 0.930874i 0 0 0.542546 0.840026i 0 0.270840 + 0.962624i 0
1109.1 0 0.124344 0.992239i 0.365341 + 0.930874i 0 0 −0.998757 0.0498459i 0 −0.969077 0.246757i 0
1172.1 0 −0.980172 0.198146i 0.826239 0.563320i 0 0 −0.853291 + 0.521435i 0 0.921476 + 0.388435i 0
1244.1 0 −0.456211 + 0.889872i −0.988831 0.149042i 0 0 −0.124344 0.992239i 0 −0.583744 0.811938i 0
1361.1 0 0.853291 0.521435i 0.0747301 0.997204i 0 0 −0.661686 + 0.749781i 0 0.456211 0.889872i 0
1454.1 0 0.0249307 0.999689i 0.0747301 + 0.997204i 0 0 −0.318487 + 0.947927i 0 −0.998757 0.0498459i 0
1538.1 0 −0.542546 0.840026i −0.988831 0.149042i 0 0 0.921476 + 0.388435i 0 −0.411287 + 0.911506i 0
1580.1 0 0.124344 + 0.992239i 0.365341 0.930874i 0 0 −0.998757 + 0.0498459i 0 −0.969077 + 0.246757i 0
1634.1 0 −0.995031 + 0.0995678i 0.955573 + 0.294755i 0 0 0.270840 0.962624i 0 0.980172 0.198146i 0
1748.1 0 0.318487 0.947927i 0.826239 + 0.563320i 0 0 0.878222 0.478254i 0 −0.797133 0.603804i 0
See all 36 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 173.1
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.cg even 126 1 inner
2667.en 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.en.a yes 36
3.b odd 2 1 CM 2667.1.en.a yes 36
7.d odd 6 1 2667.1.ei.a 36
21.g even 6 1 2667.1.ei.a 36
127.l odd 126 1 2667.1.ei.a 36
381.x even 126 1 2667.1.ei.a 36
889.cg even 126 1 inner 2667.1.en.a yes 36
2667.en odd 126 1 inner 2667.1.en.a yes 36
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
2667.1.ei.a 36 7.d odd 6 1
2667.1.ei.a 36 21.g even 6 1
2667.1.ei.a 36 127.l odd 126 1
2667.1.ei.a 36 381.x even 126 1
2667.1.en.a yes 36 1.a even 1 1 trivial
2667.1.en.a yes 36 3.b odd 2 1 CM
2667.1.en.a yes 36 889.cg even 126 1 inner
2667.1.en.a yes 36 2667.en odd 126 1 inner

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
$7$ \( T^{36} - T^{33} + \cdots + 1 \) 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
$19$ \( T^{36} - 18 T^{34} + \cdots + 1 \) Copy content Toggle raw display
$23$ \( T^{36} \) Copy content Toggle raw display
$29$ \( T^{36} \) Copy content Toggle raw display
$31$ \( T^{36} - 6 T^{35} + \cdots + 1 \) Copy content Toggle raw display
$37$ \( T^{36} + 3 T^{35} + \cdots + 1 \) Copy content Toggle raw display
$41$ \( T^{36} \) Copy content Toggle raw display
$43$ \( T^{36} - 9 T^{33} + \cdots + 1 \) 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
$61$ \( T^{36} - 6 T^{34} + \cdots + 1 \) Copy content Toggle raw display
$67$ \( T^{36} + 3 T^{35} + \cdots + 729 \) Copy content Toggle raw display
$71$ \( T^{36} \) Copy content Toggle raw display
$73$ \( T^{36} - 6 T^{34} + \cdots + 1 \) 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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