Properties

Label 29.2.d.a
Level $29$
Weight $2$
Character orbit 29.d
Analytic conductor $0.232$
Analytic rank $0$
Dimension $6$
CM no
Inner twists $2$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [29,2,Mod(7,29)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(29, base_ring=CyclotomicField(14))
 
chi = DirichletCharacter(H, H._module([6]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("29.7");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 29 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 29.d (of order \(7\), degree \(6\), 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: \(0.231566165862\)
Analytic rank: \(0\)
Dimension: \(6\)
Coefficient field: \(\Q(\zeta_{14})\)
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} - x^{5} + x^{4} - x^{3} + x^{2} - x + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2, a_3]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{7}]$

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 

Coefficients of the \(q\)-expansion are expressed in terms of a primitive root of unity \(\zeta_{14}\). We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q + (\zeta_{14}^{5} - \zeta_{14}^{4} + \cdots - 1) q^{2}+ \cdots + (\zeta_{14}^{5} - \zeta_{14}^{3} + 1) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q + (\zeta_{14}^{5} - \zeta_{14}^{4} + \cdots - 1) q^{2}+ \cdots + ( - 3 \zeta_{14}^{5} + \zeta_{14}^{4} + \cdots - 4) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q - 2 q^{2} - 5 q^{3} - 2 q^{4} + q^{5} - 3 q^{6} + q^{7} - 7 q^{8} + 6 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 6 q - 2 q^{2} - 5 q^{3} - 2 q^{4} + q^{5} - 3 q^{6} + q^{7} - 7 q^{8} + 6 q^{9} + 9 q^{10} - 11 q^{11} + 4 q^{12} - 5 q^{13} + 9 q^{14} + 5 q^{15} + 4 q^{16} + 8 q^{17} - 9 q^{18} + q^{19} + 2 q^{20} + 5 q^{21} + 6 q^{22} - 7 q^{23} + 7 q^{24} - 24 q^{25} + 4 q^{26} - 11 q^{27} - 12 q^{28} + 6 q^{29} - 18 q^{30} + 5 q^{31} - 13 q^{32} + q^{33} + 2 q^{34} - q^{35} + 5 q^{36} + 11 q^{37} + 2 q^{38} + 3 q^{39} + 14 q^{40} + 20 q^{41} - 4 q^{42} + 13 q^{43} + 20 q^{44} + q^{45} + 11 q^{47} + 6 q^{48} - 22 q^{49} + q^{50} - 2 q^{51} - 10 q^{52} + 3 q^{53} + 6 q^{54} - 17 q^{55} - 7 q^{56} - 2 q^{57} - 16 q^{58} - 56 q^{59} - 4 q^{60} + 3 q^{61} + 3 q^{62} + 15 q^{63} + q^{64} + 5 q^{65} - 5 q^{66} + 19 q^{67} - 12 q^{68} - 7 q^{69} - 2 q^{70} + 21 q^{71} - 25 q^{73} - 6 q^{74} + 48 q^{75} - 5 q^{76} + 11 q^{77} + 13 q^{78} - 9 q^{79} - 18 q^{80} + 18 q^{81} - 2 q^{82} + 17 q^{83} + 3 q^{84} - 8 q^{85} - 16 q^{86} - 5 q^{87} + 42 q^{88} + 7 q^{89} + 2 q^{90} + 5 q^{91} - 17 q^{93} + 8 q^{94} + 13 q^{95} - 2 q^{96} + q^{97} + 19 q^{98} - 32 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/29\mathbb{Z}\right)^\times\).

\(n\) \(2\)
\(\chi(n)\) \(-\zeta_{14}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
7.1
0.900969 0.433884i
−0.623490 0.781831i
−0.623490 + 0.781831i
0.222521 + 0.974928i
0.222521 0.974928i
0.900969 + 0.433884i
−0.277479 1.21572i −1.62349 0.781831i 0.400969 0.193096i 0.900969 + 3.94740i −0.500000 + 2.19064i −0.623490 0.300257i −1.90097 2.38374i 0.153989 + 0.193096i 4.54892 2.19064i
16.1 0.400969 + 0.193096i −0.777479 + 0.974928i −1.12349 1.40881i −0.623490 0.300257i −0.500000 + 0.240787i 0.222521 0.279032i −0.376510 1.64960i 0.321552 + 1.40881i −0.192021 0.240787i
20.1 0.400969 0.193096i −0.777479 0.974928i −1.12349 + 1.40881i −0.623490 + 0.300257i −0.500000 0.240787i 0.222521 + 0.279032i −0.376510 + 1.64960i 0.321552 1.40881i −0.192021 + 0.240787i
23.1 −1.12349 + 1.40881i −0.0990311 + 0.433884i −0.277479 1.21572i 0.222521 0.279032i −0.500000 0.626980i 0.900969 3.94740i −1.22252 0.588735i 2.52446 + 1.21572i 0.143104 + 0.626980i
24.1 −1.12349 1.40881i −0.0990311 0.433884i −0.277479 + 1.21572i 0.222521 + 0.279032i −0.500000 + 0.626980i 0.900969 + 3.94740i −1.22252 + 0.588735i 2.52446 1.21572i 0.143104 0.626980i
25.1 −0.277479 + 1.21572i −1.62349 + 0.781831i 0.400969 + 0.193096i 0.900969 3.94740i −0.500000 2.19064i −0.623490 + 0.300257i −1.90097 + 2.38374i 0.153989 0.193096i 4.54892 + 2.19064i
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 7.1
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
29.d even 7 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 29.2.d.a 6
3.b odd 2 1 261.2.k.a 6
4.b odd 2 1 464.2.u.f 6
5.b even 2 1 725.2.l.b 6
5.c odd 4 2 725.2.r.b 12
29.b even 2 1 841.2.d.d 6
29.c odd 4 2 841.2.e.d 12
29.d even 7 1 inner 29.2.d.a 6
29.d even 7 1 841.2.a.e 3
29.d even 7 2 841.2.d.b 6
29.d even 7 2 841.2.d.e 6
29.e even 14 1 841.2.a.f 3
29.e even 14 2 841.2.d.a 6
29.e even 14 2 841.2.d.c 6
29.e even 14 1 841.2.d.d 6
29.f odd 28 2 841.2.b.c 6
29.f odd 28 4 841.2.e.b 12
29.f odd 28 4 841.2.e.c 12
29.f odd 28 2 841.2.e.d 12
87.h odd 14 1 7569.2.a.p 3
87.j odd 14 1 261.2.k.a 6
87.j odd 14 1 7569.2.a.r 3
116.j odd 14 1 464.2.u.f 6
145.n even 14 1 725.2.l.b 6
145.p odd 28 2 725.2.r.b 12
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
29.2.d.a 6 1.a even 1 1 trivial
29.2.d.a 6 29.d even 7 1 inner
261.2.k.a 6 3.b odd 2 1
261.2.k.a 6 87.j odd 14 1
464.2.u.f 6 4.b odd 2 1
464.2.u.f 6 116.j odd 14 1
725.2.l.b 6 5.b even 2 1
725.2.l.b 6 145.n even 14 1
725.2.r.b 12 5.c odd 4 2
725.2.r.b 12 145.p odd 28 2
841.2.a.e 3 29.d even 7 1
841.2.a.f 3 29.e even 14 1
841.2.b.c 6 29.f odd 28 2
841.2.d.a 6 29.e even 14 2
841.2.d.b 6 29.d even 7 2
841.2.d.c 6 29.e even 14 2
841.2.d.d 6 29.b even 2 1
841.2.d.d 6 29.e even 14 1
841.2.d.e 6 29.d even 7 2
841.2.e.b 12 29.f odd 28 4
841.2.e.c 12 29.f odd 28 4
841.2.e.d 12 29.c odd 4 2
841.2.e.d 12 29.f odd 28 2
7569.2.a.p 3 87.h odd 14 1
7569.2.a.r 3 87.j odd 14 1

Hecke kernels

This newform subspace is the entire newspace \(S_{2}^{\mathrm{new}}(29, [\chi])\).

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} + 2 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$3$ \( T^{6} + 5 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$5$ \( T^{6} - T^{5} + 15 T^{4} + \cdots + 1 \) Copy content Toggle raw display
$7$ \( T^{6} - T^{5} + 15 T^{4} + \cdots + 1 \) Copy content Toggle raw display
$11$ \( T^{6} + 11 T^{5} + \cdots + 1681 \) Copy content Toggle raw display
$13$ \( T^{6} + 5 T^{5} + \cdots + 1849 \) Copy content Toggle raw display
$17$ \( (T^{3} - 4 T^{2} - 4 T + 8)^{2} \) Copy content Toggle raw display
$19$ \( T^{6} - T^{5} + \cdots + 169 \) Copy content Toggle raw display
$23$ \( T^{6} + 7 T^{5} + \cdots + 2401 \) Copy content Toggle raw display
$29$ \( T^{6} - 6 T^{5} + \cdots + 24389 \) Copy content Toggle raw display
$31$ \( T^{6} - 5 T^{5} + \cdots + 6889 \) Copy content Toggle raw display
$37$ \( T^{6} - 11 T^{5} + \cdots + 1681 \) Copy content Toggle raw display
$41$ \( (T^{3} - 10 T^{2} + 24 T - 8)^{2} \) Copy content Toggle raw display
$43$ \( T^{6} - 13 T^{5} + \cdots + 169 \) Copy content Toggle raw display
$47$ \( T^{6} - 11 T^{5} + \cdots + 57121 \) Copy content Toggle raw display
$53$ \( T^{6} - 3 T^{5} + \cdots + 1 \) Copy content Toggle raw display
$59$ \( (T^{3} + 28 T^{2} + \cdots + 728)^{2} \) Copy content Toggle raw display
$61$ \( T^{6} - 3 T^{5} + \cdots + 169 \) Copy content Toggle raw display
$67$ \( T^{6} - 19 T^{5} + \cdots + 169 \) Copy content Toggle raw display
$71$ \( T^{6} - 21 T^{5} + \cdots + 35721 \) Copy content Toggle raw display
$73$ \( T^{6} + 25 T^{5} + \cdots + 175561 \) Copy content Toggle raw display
$79$ \( T^{6} + 9 T^{5} + \cdots + 729 \) Copy content Toggle raw display
$83$ \( T^{6} - 17 T^{5} + \cdots + 28561 \) Copy content Toggle raw display
$89$ \( T^{6} - 7 T^{5} + \cdots + 8281 \) Copy content Toggle raw display
$97$ \( T^{6} - T^{5} + \cdots + 169 \) Copy content Toggle raw display
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