Properties

Label 3969.2.a.ba
Level $3969$
Weight $2$
Character orbit 3969.a
Self dual yes
Analytic conductor $31.693$
Analytic rank $0$
Dimension $5$
CM no
Inner twists $1$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [3969,2,Mod(1,3969)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(3969, base_ring=CyclotomicField(2))
 
chi = DirichletCharacter(H, H._module([0, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("3969.1");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 3969 = 3^{4} \cdot 7^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 3969.a (trivial)

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: yes
Analytic conductor: \(31.6926245622\)
Analytic rank: \(0\)
Dimension: \(5\)
Coefficient field: 5.5.574857.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{5} - 2x^{4} - 5x^{3} + 9x^{2} + 3x - 3 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, a_2]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 63)
Fricke sign: \(-1\)
Sato-Tate group: $\mathrm{SU}(2)$

$q$-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 basis \(1,\beta_1,\beta_2,\beta_3,\beta_4\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - \beta_1 q^{2} + (\beta_{2} + 1) q^{4} + (\beta_{4} + 1) q^{5} + ( - \beta_{3} - 1) q^{8}+O(q^{10}) \) Copy content Toggle raw display \( q - \beta_1 q^{2} + (\beta_{2} + 1) q^{4} + (\beta_{4} + 1) q^{5} + ( - \beta_{3} - 1) q^{8} + ( - \beta_{4} - \beta_{3} - 2) q^{10} + ( - \beta_{3} + \beta_{2} - 1) q^{11} + (\beta_{4} - \beta_1 - 1) q^{13} + (\beta_{4} + \beta_{3} - \beta_{2}) q^{16} + (\beta_{2} - \beta_1 + 3) q^{17} + (\beta_{4} - \beta_{3} + \beta_{2} + \cdots + 1) q^{19}+ \cdots + (2 \beta_{4} + \beta_{3} - 4 \beta_{2} + \cdots - 2) q^{97}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 5 q - 2 q^{2} + 4 q^{4} + 4 q^{5} - 3 q^{8}+O(q^{10}) \) Copy content Toggle raw display \( 5 q - 2 q^{2} + 4 q^{4} + 4 q^{5} - 3 q^{8} - 7 q^{10} - 4 q^{11} - 8 q^{13} - 2 q^{16} + 12 q^{17} + q^{19} + 5 q^{20} + q^{22} - 3 q^{23} + q^{25} + 11 q^{26} - 7 q^{29} - 3 q^{31} + 2 q^{32} + 3 q^{34} + 20 q^{38} - 3 q^{40} + 5 q^{41} + 7 q^{43} + 10 q^{44} - 3 q^{46} + 27 q^{47} - 19 q^{50} - 10 q^{52} + 21 q^{53} - 2 q^{55} + 10 q^{58} + 30 q^{59} - 14 q^{61} + 6 q^{62} - 25 q^{64} + 11 q^{65} + 2 q^{67} + 27 q^{68} - 3 q^{71} + 15 q^{73} + 36 q^{74} + 5 q^{76} + 4 q^{79} + 20 q^{80} - 5 q^{82} + 9 q^{83} + 6 q^{85} + 8 q^{86} + 18 q^{88} + 28 q^{89} - 27 q^{92} - 3 q^{94} + 14 q^{95} - 12 q^{97}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{5} - 2x^{4} - 5x^{3} + 9x^{2} + 3x - 3 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( \nu^{2} - 3 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( \nu^{3} - 4\nu - 1 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( \nu^{4} - \nu^{3} - 5\nu^{2} + 4\nu + 2 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{2} + 3 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{3} + 4\beta _1 + 1 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( \beta_{4} + \beta_{3} + 5\beta_{2} + 14 \) Copy content Toggle raw display

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
1.1
2.38687
1.84124
0.495868
−0.670333
−2.05365
−2.38687 0 3.69714 2.92087 0 0 −4.05086 0 −6.97172
1.2 −1.84124 0 1.39017 −1.33475 0 0 1.12285 0 2.45760
1.3 −0.495868 0 −1.75411 3.69258 0 0 1.86155 0 −1.83103
1.4 0.670333 0 −1.55065 −1.42494 0 0 −2.38012 0 −0.955182
1.5 2.05365 0 2.21746 0.146246 0 0 0.446582 0 0.300337
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 1.5
Significant digits:
Format:

Atkin-Lehner signs

\( p \) Sign
\(3\) \(1\)
\(7\) \(-1\)

Inner twists

This newform does not admit any (nontrivial) inner twists.

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 3969.2.a.ba 5
3.b odd 2 1 3969.2.a.bb 5
7.b odd 2 1 3969.2.a.z 5
7.d odd 6 2 567.2.e.f 10
9.c even 3 2 441.2.f.f 10
9.d odd 6 2 1323.2.f.f 10
21.c even 2 1 3969.2.a.bc 5
21.g even 6 2 567.2.e.e 10
63.g even 3 2 441.2.g.f 10
63.h even 3 2 441.2.h.f 10
63.i even 6 2 189.2.h.b 10
63.j odd 6 2 1323.2.h.f 10
63.k odd 6 2 63.2.g.b 10
63.l odd 6 2 441.2.f.e 10
63.n odd 6 2 1323.2.g.f 10
63.o even 6 2 1323.2.f.e 10
63.s even 6 2 189.2.g.b 10
63.t odd 6 2 63.2.h.b yes 10
252.n even 6 2 1008.2.t.i 10
252.r odd 6 2 3024.2.q.i 10
252.bj even 6 2 1008.2.q.i 10
252.bn odd 6 2 3024.2.t.i 10
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
63.2.g.b 10 63.k odd 6 2
63.2.h.b yes 10 63.t odd 6 2
189.2.g.b 10 63.s even 6 2
189.2.h.b 10 63.i even 6 2
441.2.f.e 10 63.l odd 6 2
441.2.f.f 10 9.c even 3 2
441.2.g.f 10 63.g even 3 2
441.2.h.f 10 63.h even 3 2
567.2.e.e 10 21.g even 6 2
567.2.e.f 10 7.d odd 6 2
1008.2.q.i 10 252.bj even 6 2
1008.2.t.i 10 252.n even 6 2
1323.2.f.e 10 63.o even 6 2
1323.2.f.f 10 9.d odd 6 2
1323.2.g.f 10 63.n odd 6 2
1323.2.h.f 10 63.j odd 6 2
3024.2.q.i 10 252.r odd 6 2
3024.2.t.i 10 252.bn odd 6 2
3969.2.a.z 5 7.b odd 2 1
3969.2.a.ba 5 1.a even 1 1 trivial
3969.2.a.bb 5 3.b odd 2 1
3969.2.a.bc 5 21.c even 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(\Gamma_0(3969))\):

\( T_{2}^{5} + 2T_{2}^{4} - 5T_{2}^{3} - 9T_{2}^{2} + 3T_{2} + 3 \) Copy content Toggle raw display
\( T_{5}^{5} - 4T_{5}^{4} - 5T_{5}^{3} + 18T_{5}^{2} + 18T_{5} - 3 \) Copy content Toggle raw display
\( T_{11}^{5} + 4T_{11}^{4} - 8T_{11}^{3} - 15T_{11}^{2} + 12T_{11} + 15 \) Copy content Toggle raw display
\( T_{13}^{5} + 8T_{13}^{4} + 13T_{13}^{3} - 13T_{13}^{2} - 23T_{13} + 5 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{5} + 2 T^{4} + \cdots + 3 \) Copy content Toggle raw display
$3$ \( T^{5} \) Copy content Toggle raw display
$5$ \( T^{5} - 4 T^{4} + \cdots - 3 \) Copy content Toggle raw display
$7$ \( T^{5} \) Copy content Toggle raw display
$11$ \( T^{5} + 4 T^{4} + \cdots + 15 \) Copy content Toggle raw display
$13$ \( T^{5} + 8 T^{4} + \cdots + 5 \) Copy content Toggle raw display
$17$ \( T^{5} - 12 T^{4} + \cdots + 9 \) Copy content Toggle raw display
$19$ \( T^{5} - T^{4} + \cdots + 431 \) Copy content Toggle raw display
$23$ \( T^{5} + 3 T^{4} + \cdots - 1611 \) Copy content Toggle raw display
$29$ \( T^{5} + 7 T^{4} + \cdots + 9 \) Copy content Toggle raw display
$31$ \( T^{5} + 3 T^{4} + \cdots + 285 \) Copy content Toggle raw display
$37$ \( T^{5} - 96 T^{3} + \cdots - 288 \) Copy content Toggle raw display
$41$ \( T^{5} - 5 T^{4} + \cdots - 45 \) Copy content Toggle raw display
$43$ \( T^{5} - 7 T^{4} + \cdots + 829 \) Copy content Toggle raw display
$47$ \( T^{5} - 27 T^{4} + \cdots + 6615 \) Copy content Toggle raw display
$53$ \( T^{5} - 21 T^{4} + \cdots + 423 \) Copy content Toggle raw display
$59$ \( T^{5} - 30 T^{4} + \cdots + 5625 \) Copy content Toggle raw display
$61$ \( T^{5} + 14 T^{4} + \cdots - 1 \) Copy content Toggle raw display
$67$ \( T^{5} - 2 T^{4} + \cdots - 7121 \) Copy content Toggle raw display
$71$ \( T^{5} + 3 T^{4} + \cdots - 81 \) Copy content Toggle raw display
$73$ \( T^{5} - 15 T^{4} + \cdots + 879 \) Copy content Toggle raw display
$79$ \( T^{5} - 4 T^{4} + \cdots + 193 \) Copy content Toggle raw display
$83$ \( T^{5} - 9 T^{4} + \cdots - 14769 \) Copy content Toggle raw display
$89$ \( T^{5} - 28 T^{4} + \cdots + 2661 \) Copy content Toggle raw display
$97$ \( T^{5} + 12 T^{4} + \cdots + 48039 \) Copy content Toggle raw display
show more
show less