Properties

Label 722.2.e.p
Level $722$
Weight $2$
Character orbit 722.e
Analytic conductor $5.765$
Analytic rank $0$
Dimension $12$
CM no
Inner twists $6$

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Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [722,2,Mod(99,722)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(722, base_ring=CyclotomicField(18))
 
chi = DirichletCharacter(H, H._module([2]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("722.99");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 722 = 2 \cdot 19^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 722.e (of order \(9\), degree \(6\), not 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: \(5.76519902594\)
Analytic rank: \(0\)
Dimension: \(12\)
Relative dimension: \(2\) over \(\Q(\zeta_{9})\)
Coefficient field: 12.0.6053445140625.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{12} - 4x^{9} + 17x^{6} + 4x^{3} + 1 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{5}]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{9}]$

$q$-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 \(1,\beta_1,\ldots,\beta_{11}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - \beta_{9} q^{2} - 2 \beta_{7} q^{3} - \beta_{11} q^{4} + ( - 3 \beta_{3} - \beta_1) q^{5} - 2 \beta_{4} q^{6} + ( - 2 \beta_{8} - 2 \beta_{6} + \cdots + 2) q^{7}+ \cdots + (\beta_{11} + 4 \beta_{10} - \beta_{5}) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q - \beta_{9} q^{2} - 2 \beta_{7} q^{3} - \beta_{11} q^{4} + ( - 3 \beta_{3} - \beta_1) q^{5} - 2 \beta_{4} q^{6} + ( - 2 \beta_{8} - 2 \beta_{6} + \cdots + 2) q^{7}+ \cdots + ( - 6 \beta_{11} - 2 \beta_{10} - 2 \beta_{4}) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 12 q + 6 q^{7} - 6 q^{8}+O(q^{10}) \) Copy content Toggle raw display \( 12 q + 6 q^{7} - 6 q^{8} + 6 q^{11} + 6 q^{12} + 36 q^{18} - 30 q^{20} + 15 q^{26} + 60 q^{27} + 6 q^{31} - 114 q^{37} + 60 q^{39} + 15 q^{45} - 18 q^{46} + 6 q^{49} - 15 q^{50} - 12 q^{56} + 42 q^{58} - 6 q^{64} - 30 q^{65} + 27 q^{68} - 12 q^{69} + 120 q^{75} + 72 q^{77} - 24 q^{83} + 24 q^{84} - 54 q^{87} + 6 q^{88} - 12 q^{96}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{12} - 4x^{9} + 17x^{6} + 4x^{3} + 1 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{9} + 21 ) / 34 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{10} + 55\nu ) / 34 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( -\nu^{11} - 55\nu^{2} ) / 34 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( \nu^{11} + 89\nu^{2} ) / 34 \) Copy content Toggle raw display
\(\beta_{6}\)\(=\) \( ( -4\nu^{9} + 17\nu^{6} - 85\nu^{3} + 1 ) / 34 \) Copy content Toggle raw display
\(\beta_{7}\)\(=\) \( ( 4\nu^{10} - 17\nu^{7} + 68\nu^{4} + 16\nu ) / 17 \) Copy content Toggle raw display
\(\beta_{8}\)\(=\) \( ( -4\nu^{9} + 17\nu^{6} - 68\nu^{3} + 1 ) / 17 \) Copy content Toggle raw display
\(\beta_{9}\)\(=\) \( ( -12\nu^{10} + 51\nu^{7} - 221\nu^{4} + 3\nu ) / 34 \) Copy content Toggle raw display
\(\beta_{10}\)\(=\) \( ( -12\nu^{11} + 51\nu^{8} - 221\nu^{5} + 3\nu^{2} ) / 34 \) Copy content Toggle raw display
\(\beta_{11}\)\(=\) \( ( 21\nu^{11} - 85\nu^{8} + 357\nu^{5} + 84\nu^{2} ) / 34 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{5} + \beta_{4} \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( \beta_{8} - 2\beta_{6} \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( -2\beta_{9} - 3\beta_{7} + 3\beta_1 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( -3\beta_{11} - 5\beta_{10} + 3\beta_{5} \) Copy content Toggle raw display
\(\nu^{6}\)\(=\) \( 5\beta_{8} - 8\beta_{6} + 8\beta_{2} - 5 \) Copy content Toggle raw display
\(\nu^{7}\)\(=\) \( -8\beta_{9} - 13\beta_{7} + 8\beta_{3} \) Copy content Toggle raw display
\(\nu^{8}\)\(=\) \( -13\beta_{11} - 21\beta_{10} - 21\beta_{4} \) Copy content Toggle raw display
\(\nu^{9}\)\(=\) \( 34\beta_{2} - 21 \) Copy content Toggle raw display
\(\nu^{10}\)\(=\) \( 34\beta_{3} - 55\beta_1 \) Copy content Toggle raw display
\(\nu^{11}\)\(=\) \( -55\beta_{5} - 89\beta_{4} \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/722\mathbb{Z}\right)^\times\).

\(n\) \(363\)
\(\chi(n)\) \(-\beta_{11}\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
99.1
−1.23949 + 1.04005i
0.473442 0.397265i
1.52045 0.553400i
−0.580762 + 0.211380i
1.52045 + 0.553400i
−0.580762 0.211380i
0.107320 0.608645i
−0.280969 + 1.59345i
−1.23949 1.04005i
0.473442 + 0.397265i
0.107320 + 0.608645i
−0.280969 1.59345i
−0.939693 0.342020i −0.561937 3.18690i 0.766044 + 0.642788i −1.05865 + 0.888311i −0.561937 + 3.18690i −0.618034 + 1.07047i −0.500000 0.866025i −7.02151 + 2.55562i 1.29862 0.472660i
99.2 −0.939693 0.342020i 0.214641 + 1.21729i 0.766044 + 0.642788i −2.77157 + 2.32563i 0.214641 1.21729i 1.61803 2.80252i −0.500000 0.866025i 1.38336 0.503500i 3.39984 1.23744i
245.1 0.173648 0.984808i −2.47897 2.08010i −0.939693 0.342020i 1.29862 0.472660i −2.47897 + 2.08010i −0.618034 1.07047i −0.500000 + 0.866025i 1.29752 + 7.35862i −0.239976 1.36097i
245.2 0.173648 0.984808i 0.946883 + 0.794529i −0.939693 0.342020i 3.39984 1.23744i 0.946883 0.794529i 1.61803 + 2.80252i −0.500000 + 0.866025i −0.255634 1.44977i −0.628265 3.56307i
389.1 0.173648 + 0.984808i −2.47897 + 2.08010i −0.939693 + 0.342020i 1.29862 + 0.472660i −2.47897 2.08010i −0.618034 + 1.07047i −0.500000 0.866025i 1.29752 7.35862i −0.239976 + 1.36097i
389.2 0.173648 + 0.984808i 0.946883 0.794529i −0.939693 + 0.342020i 3.39984 + 1.23744i 0.946883 + 0.794529i 1.61803 2.80252i −0.500000 0.866025i −0.255634 + 1.44977i −0.628265 + 3.56307i
415.1 0.766044 + 0.642788i −1.16152 + 0.422760i 0.173648 + 0.984808i −0.628265 + 3.56307i −1.16152 0.422760i 1.61803 + 2.80252i −0.500000 + 0.866025i −1.12772 + 0.946271i −2.77157 + 2.32563i
415.2 0.766044 + 0.642788i 3.04091 1.10680i 0.173648 + 0.984808i −0.239976 + 1.36097i 3.04091 + 1.10680i −0.618034 1.07047i −0.500000 + 0.866025i 5.72399 4.80300i −1.05865 + 0.888311i
423.1 −0.939693 + 0.342020i −0.561937 + 3.18690i 0.766044 0.642788i −1.05865 0.888311i −0.561937 3.18690i −0.618034 1.07047i −0.500000 + 0.866025i −7.02151 2.55562i 1.29862 + 0.472660i
423.2 −0.939693 + 0.342020i 0.214641 1.21729i 0.766044 0.642788i −2.77157 2.32563i 0.214641 + 1.21729i 1.61803 + 2.80252i −0.500000 + 0.866025i 1.38336 + 0.503500i 3.39984 + 1.23744i
595.1 0.766044 0.642788i −1.16152 0.422760i 0.173648 0.984808i −0.628265 3.56307i −1.16152 + 0.422760i 1.61803 2.80252i −0.500000 0.866025i −1.12772 0.946271i −2.77157 2.32563i
595.2 0.766044 0.642788i 3.04091 + 1.10680i 0.173648 0.984808i −0.239976 1.36097i 3.04091 1.10680i −0.618034 + 1.07047i −0.500000 0.866025i 5.72399 + 4.80300i −1.05865 0.888311i
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 99.2
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
19.c even 3 2 inner
19.e even 9 3 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 722.2.e.p 12
19.b odd 2 1 722.2.e.q 12
19.c even 3 2 inner 722.2.e.p 12
19.d odd 6 2 722.2.e.q 12
19.e even 9 1 722.2.a.i yes 2
19.e even 9 2 722.2.c.h 4
19.e even 9 3 inner 722.2.e.p 12
19.f odd 18 1 722.2.a.h 2
19.f odd 18 2 722.2.c.i 4
19.f odd 18 3 722.2.e.q 12
57.j even 18 1 6498.2.a.bk 2
57.l odd 18 1 6498.2.a.be 2
76.k even 18 1 5776.2.a.t 2
76.l odd 18 1 5776.2.a.be 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
722.2.a.h 2 19.f odd 18 1
722.2.a.i yes 2 19.e even 9 1
722.2.c.h 4 19.e even 9 2
722.2.c.i 4 19.f odd 18 2
722.2.e.p 12 1.a even 1 1 trivial
722.2.e.p 12 19.c even 3 2 inner
722.2.e.p 12 19.e even 9 3 inner
722.2.e.q 12 19.b odd 2 1
722.2.e.q 12 19.d odd 6 2
722.2.e.q 12 19.f odd 18 3
5776.2.a.t 2 76.k even 18 1
5776.2.a.be 2 76.l odd 18 1
6498.2.a.be 2 57.l odd 18 1
6498.2.a.bk 2 57.j even 18 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(722, [\chi])\):

\( T_{3}^{12} - 32T_{3}^{9} + 1088T_{3}^{6} + 2048T_{3}^{3} + 4096 \) Copy content Toggle raw display
\( T_{5}^{12} - 50T_{5}^{9} + 2375T_{5}^{6} - 6250T_{5}^{3} + 15625 \) Copy content Toggle raw display
\( T_{7}^{4} - 2T_{7}^{3} + 8T_{7}^{2} + 8T_{7} + 16 \) Copy content Toggle raw display
\( T_{13}^{12} - 50T_{13}^{9} + 2375T_{13}^{6} - 6250T_{13}^{3} + 15625 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( (T^{6} + T^{3} + 1)^{2} \) Copy content Toggle raw display
$3$ \( T^{12} - 32 T^{9} + \cdots + 4096 \) Copy content Toggle raw display
$5$ \( T^{12} - 50 T^{9} + \cdots + 15625 \) Copy content Toggle raw display
$7$ \( (T^{4} - 2 T^{3} + 8 T^{2} + \cdots + 16)^{3} \) Copy content Toggle raw display
$11$ \( (T^{4} - 2 T^{3} + 8 T^{2} + \cdots + 16)^{3} \) Copy content Toggle raw display
$13$ \( T^{12} - 50 T^{9} + \cdots + 15625 \) Copy content Toggle raw display
$17$ \( T^{12} - 216 T^{9} + \cdots + 47045881 \) Copy content Toggle raw display
$19$ \( T^{12} \) Copy content Toggle raw display
$23$ \( T^{12} + 144 T^{9} + \cdots + 4096 \) Copy content Toggle raw display
$29$ \( T^{12} + 742 T^{9} + \cdots + 47045881 \) Copy content Toggle raw display
$31$ \( (T^{4} - 2 T^{3} + 8 T^{2} + \cdots + 16)^{3} \) Copy content Toggle raw display
$37$ \( (T^{2} + 19 T + 89)^{6} \) Copy content Toggle raw display
$41$ \( T^{12} + 200 T^{9} + \cdots + 15625 \) Copy content Toggle raw display
$43$ \( T^{12} + \cdots + 7256313856 \) Copy content Toggle raw display
$47$ \( T^{12} + 8000 T^{6} + 64000000 \) Copy content Toggle raw display
$53$ \( T^{12} + \cdots + 887503681 \) Copy content Toggle raw display
$59$ \( T^{12} - 608 T^{9} + \cdots + 4096 \) Copy content Toggle raw display
$61$ \( T^{12} + 50 T^{9} + \cdots + 15625 \) Copy content Toggle raw display
$67$ \( T^{12} - 1600 T^{9} + \cdots + 64000000 \) Copy content Toggle raw display
$71$ \( T^{12} + \cdots + 7256313856 \) Copy content Toggle raw display
$73$ \( T^{12} - 216 T^{9} + \cdots + 47045881 \) Copy content Toggle raw display
$79$ \( T^{12} + 400 T^{9} + \cdots + 64000000 \) Copy content Toggle raw display
$83$ \( (T^{4} + 8 T^{3} + 68 T^{2} + \cdots + 16)^{3} \) Copy content Toggle raw display
$89$ \( T^{12} - 704 T^{9} + \cdots + 47045881 \) Copy content Toggle raw display
$97$ \( T^{12} + \cdots + 27680640625 \) Copy content Toggle raw display
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