Properties

Label 3311.1.gb.b
Level $3311$
Weight $1$
Character orbit 3311.gb
Analytic conductor $1.652$
Analytic rank $0$
Dimension $48$
Projective image $D_{210}$
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] = [3311,1,Mod(62,3311)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3311, base_ring=CyclotomicField(210))
 
chi = DirichletCharacter(H, H._module([105, 147, 95]))
 
N = Newforms(chi, 1, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("3311.62");
 
S:= CuspForms(chi, 1);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 3311 = 7 \cdot 11 \cdot 43 \)
Weight: \( k \) \(=\) \( 1 \)
Character orbit: \([\chi]\) \(=\) 3311.gb (of order \(210\), degree \(48\), 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: \(1.65240425683\)
Analytic rank: \(0\)
Dimension: \(48\)
Coefficient field: \(\Q(\zeta_{210})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{48} - x^{47} + x^{46} + x^{43} - x^{42} + 2 x^{41} - x^{40} + x^{39} + x^{36} - x^{35} + x^{34} + \cdots + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{4}]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Projective image: \(D_{210}\)
Projective field: Galois closure of \(\mathbb{Q}[x]/(x^{210} - \cdots)\)

$q$-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.

\(f(q)\) \(=\) \( q + ( - \zeta_{210}^{38} + \zeta_{210}) q^{2} + (\zeta_{210}^{76} + \cdots + \zeta_{210}^{2}) q^{4}+ \cdots - \zeta_{210}^{52} q^{9} +O(q^{10}) \) Copy content Toggle raw display \( q + ( - \zeta_{210}^{38} + \zeta_{210}) q^{2} + (\zeta_{210}^{76} + \cdots + \zeta_{210}^{2}) q^{4}+ \cdots - \zeta_{210}^{85} q^{99} +O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 48 q + 2 q^{2} - 6 q^{7} - 14 q^{8} + q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 48 q + 2 q^{2} - 6 q^{7} - 14 q^{8} + q^{9} - 2 q^{11} + 6 q^{14} + 3 q^{16} - 9 q^{18} - 2 q^{22} - q^{23} + q^{25} - 5 q^{28} + q^{29} + 4 q^{32} - 7 q^{36} + 5 q^{37} - q^{43} + 23 q^{44} + 11 q^{46} + 6 q^{49} + q^{50} - 25 q^{53} - 15 q^{56} - 11 q^{58} - q^{63} + 14 q^{64} + q^{67} - 2 q^{71} + 4 q^{72} + 14 q^{74} - q^{77} - 7 q^{79} - q^{81} - 47 q^{86} - 7 q^{88} - 10 q^{92} - q^{98} + 4 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/3311\mathbb{Z}\right)^\times\).

\(n\) \(904\) \(1893\) \(2927\)
\(\chi(n)\) \(-\zeta_{210}^{84}\) \(-1\) \(-\zeta_{210}^{10}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
62.1
−0.791071 + 0.611724i
0.946327 0.323210i
0.646600 + 0.762830i
−0.998210 0.0598042i
−0.998210 + 0.0598042i
0.447313 + 0.894377i
0.599822 + 0.800134i
−0.525684 + 0.850680i
0.873408 + 0.486989i
0.447313 0.894377i
−0.992847 0.119394i
−0.575617 0.817719i
−0.971490 + 0.237080i
0.337330 0.941386i
0.280427 0.959875i
−0.193256 0.981148i
0.999552 + 0.0299155i
0.772417 0.635116i
−0.575617 + 0.817719i
−0.971490 0.237080i
−1.78392 + 0.492330i 0 2.08153 1.24365i 0 0 −0.669131 + 0.743145i −1.82210 + 1.90576i 0.946327 + 0.323210i 0
244.1 −0.0518827 0.383014i 0 0.819955 0.226293i 0 0 −0.913545 + 0.406737i −0.281124 0.657722i 0.163818 0.986491i 0
321.1 0.631640 0.237059i 0 −0.410299 + 0.358467i 0 0 0.104528 0.994522i −0.493884 + 0.917790i −0.420357 0.907359i 0
349.1 −0.351611 0.822634i 0 0.137966 0.144302i 0 0 0.978148 0.207912i −1.00480 0.377107i 0.999552 0.0299155i 0
370.1 −0.351611 + 0.822634i 0 0.137966 + 0.144302i 0 0 0.978148 + 0.207912i −1.00480 + 0.377107i 0.999552 + 0.0299155i 0
503.1 0.784643 + 1.83576i 0 −2.06330 + 2.15804i 0 0 −0.669131 0.743145i −3.71150 1.39295i −0.525684 0.850680i 0
545.1 1.37224 + 1.43525i 0 −0.132036 + 2.94002i 0 0 0.104528 + 0.994522i −2.90547 + 2.53844i 0.447313 + 0.894377i 0
622.1 −1.10130 + 1.66840i 0 −1.17767 2.75529i 0 0 −0.913545 0.406737i 3.92692 + 0.712630i 0.873408 + 0.486989i 0
657.1 −0.0141776 + 0.0263464i 0 0.550404 + 0.833826i 0 0 0.978148 0.207912i −0.0595701 + 0.00536140i −0.251587 0.967835i 0
678.1 0.784643 1.83576i 0 −2.06330 2.15804i 0 0 −0.669131 + 0.743145i −3.71150 + 1.39295i −0.525684 + 0.850680i 0
706.1 −0.829029 + 0.867096i 0 −0.0197022 0.438703i 0 0 −0.913545 + 0.406737i −0.506686 0.442678i −0.998210 + 0.0598042i 0
734.1 −0.827204 + 0.150115i 0 −0.274503 + 0.103023i 0 0 0.978148 0.207912i 0.933315 0.557630i −0.887586 + 0.460642i 0
888.1 −0.0251627 + 0.560290i 0 0.682683 + 0.0614425i 0 0 −0.669131 0.743145i −0.126889 + 0.936733i −0.992847 0.119394i 0
937.1 1.21074 0.454398i 0 0.506338 0.442374i 0 0 −0.913545 + 0.406737i −0.200777 + 0.373107i −0.575617 + 0.817719i 0
965.1 0.0871715 1.94102i 0 −2.76400 0.248764i 0 0 0.978148 0.207912i −0.462987 + 3.41791i 0.599822 0.800134i 0
1007.1 0.254057 1.87553i 0 −2.48909 0.686945i 0 0 0.104528 + 0.994522i −1.17689 + 2.75348i 0.772417 0.635116i 0
1238.1 0.579195 0.877443i 0 −0.0414145 0.0968940i 0 0 0.104528 + 0.994522i 0.925466 + 0.167947i −0.0149594 0.999888i 0
1273.1 0.246733 + 0.215564i 0 −0.119824 0.884576i 0 0 −0.669131 0.743145i 0.341612 0.517520i 0.337330 0.941386i 0
1448.1 −0.827204 0.150115i 0 −0.274503 0.103023i 0 0 0.978148 + 0.207912i 0.933315 + 0.557630i −0.887586 0.460642i 0
1525.1 −0.0251627 0.560290i 0 0.682683 0.0614425i 0 0 −0.669131 + 0.743145i −0.126889 0.936733i −0.992847 + 0.119394i 0
See all 48 embeddings
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 62.1
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.b odd 2 1 CM by \(\Q(\sqrt{-7}) \)
473.bf even 210 1 inner
3311.gb odd 210 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 3311.1.gb.b yes 48
7.b odd 2 1 CM 3311.1.gb.b yes 48
11.d odd 10 1 3311.1.gb.a 48
43.h odd 42 1 3311.1.gb.a 48
77.l even 10 1 3311.1.gb.a 48
301.bn even 42 1 3311.1.gb.a 48
473.bf even 210 1 inner 3311.1.gb.b yes 48
3311.gb odd 210 1 inner 3311.1.gb.b yes 48
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
3311.1.gb.a 48 11.d odd 10 1
3311.1.gb.a 48 43.h odd 42 1
3311.1.gb.a 48 77.l even 10 1
3311.1.gb.a 48 301.bn even 42 1
3311.1.gb.b yes 48 1.a even 1 1 trivial
3311.1.gb.b yes 48 7.b odd 2 1 CM
3311.1.gb.b yes 48 473.bf even 210 1 inner
3311.1.gb.b yes 48 3311.gb odd 210 1 inner

Hecke kernels

This newform subspace can be constructed as the kernel of the linear operator \( T_{2}^{48} - 2 T_{2}^{47} + T_{2}^{46} + 12 T_{2}^{45} - 29 T_{2}^{44} + 10 T_{2}^{43} + 61 T_{2}^{42} + \cdots + 1 \) acting on \(S_{1}^{\mathrm{new}}(3311, [\chi])\). Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{48} - 2 T^{47} + \cdots + 1 \) Copy content Toggle raw display
$3$ \( T^{48} \) Copy content Toggle raw display
$5$ \( T^{48} \) Copy content Toggle raw display
$7$ \( (T^{8} + T^{7} - T^{5} + \cdots + 1)^{6} \) Copy content Toggle raw display
$11$ \( (T^{24} + T^{23} - T^{19} + \cdots + 1)^{2} \) Copy content Toggle raw display
$13$ \( T^{48} \) Copy content Toggle raw display
$17$ \( T^{48} \) Copy content Toggle raw display
$19$ \( T^{48} \) Copy content Toggle raw display
$23$ \( T^{48} + T^{47} + \cdots + 1 \) Copy content Toggle raw display
$29$ \( T^{48} - T^{47} + \cdots + 1 \) Copy content Toggle raw display
$31$ \( T^{48} \) Copy content Toggle raw display
$37$ \( T^{48} - 5 T^{47} + \cdots + 1 \) Copy content Toggle raw display
$41$ \( T^{48} \) Copy content Toggle raw display
$43$ \( T^{48} + T^{47} + \cdots + 1 \) Copy content Toggle raw display
$47$ \( T^{48} \) Copy content Toggle raw display
$53$ \( T^{48} + 25 T^{47} + \cdots + 1 \) Copy content Toggle raw display
$59$ \( T^{48} \) Copy content Toggle raw display
$61$ \( T^{48} \) Copy content Toggle raw display
$67$ \( T^{48} - T^{47} + \cdots + 1 \) Copy content Toggle raw display
$71$ \( T^{48} + 2 T^{47} + \cdots + 1 \) Copy content Toggle raw display
$73$ \( T^{48} \) Copy content Toggle raw display
$79$ \( T^{48} + 7 T^{47} + \cdots + 1 \) Copy content Toggle raw display
$83$ \( T^{48} \) Copy content Toggle raw display
$89$ \( T^{48} \) Copy content Toggle raw display
$97$ \( T^{48} \) Copy content Toggle raw display
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