LMFDB - Newform orbit 4704.2.a.s

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms

[N,k,chi] = [4704,2,Mod(1,4704)]

mf = mfinit([N,k,chi],0)

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(4704, base_ring=CyclotomicField(2))

chi = DirichletCharacter(H, H._module([0, 0, 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("4704.1");

S:= CuspForms(chi, 2);

N := Newforms(S);

Level:	$ N $	$=$	$ 4704 = 2^{5} \cdot 3 \cdot 7^{2} $
Weight:	$ k $	$=$	$ 2 $
Character orbit:	$[\chi]$	$=$	4704.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:	$37.5616291108$
Analytic rank:	$1$
Dimension:	$1$
Coefficient field:	$\mathbb{Q}$
Coefficient ring:	$\mathbb{Z}$
Coefficient ring index:	$ 1 $
Twist minimal:	no (minimal twist has level 672)
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)

$f(q)$

$=$

$ q + q^{3} - 3 q^{5} + q^{9}+O(q^{10}) $

$ q + q^{3} - 3 q^{5} + q^{9} + q^{11} + 4 q^{13} - 3 q^{15} - 4 q^{17} - 8 q^{23} + 4 q^{25} + q^{27} - 7 q^{29} + 11 q^{31} + q^{33} + 4 q^{37} + 4 q^{39} + 4 q^{41} + 2 q^{43} - 3 q^{45} - 2 q^{47} - 4 q^{51} - 11 q^{53} - 3 q^{55} + 7 q^{59} - 10 q^{61} - 12 q^{65} - 10 q^{67} - 8 q^{69} - 6 q^{71} + 6 q^{73} + 4 q^{75} - 11 q^{79} + q^{81} + 11 q^{83} + 12 q^{85} - 7 q^{87} - 6 q^{89} + 11 q^{93} - 7 q^{97} + q^{99}+O(q^{100}) $

Display 100 coefficients 10 coefficients

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

1.00000

−3.00000

1.00000

Atkin-Lehner signs

$ p $	Sign
$2$	$ +1 $
$3$	$ -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	4704.2.a.s		1
4.b	odd	2	1		4704.2.a.b		1
7.b	odd	2	1		4704.2.a.o		1
7.d	odd	6	2		672.2.q.f	yes	2
8.b	even	2	1		9408.2.a.bl		1
8.d	odd	2	1		9408.2.a.dc		1
21.g	even	6	2		2016.2.s.k		2
28.d	even	2	1		4704.2.a.bf		1
28.f	even	6	2		672.2.q.a	✓	2
56.e	even	2	1		9408.2.a.e		1
56.h	odd	2	1		9408.2.a.bt		1
56.j	odd	6	2		1344.2.q.k		2
56.m	even	6	2		1344.2.q.u		2
84.j	odd	6	2		2016.2.s.n		2

By twisted newform orbit
Twist	Min	Dim	Char	Parity	Ord	Mult	Type
672.2.q.a	✓	2	28.f	even	6	2
672.2.q.f	yes	2	7.d	odd	6	2
1344.2.q.k		2	56.j	odd	6	2
1344.2.q.u		2	56.m	even	6	2
2016.2.s.k		2	21.g	even	6	2
2016.2.s.n		2	84.j	odd	6	2
4704.2.a.b		1	4.b	odd	2	1
4704.2.a.o		1	7.b	odd	2	1
4704.2.a.s		1	1.a	even	1	1	trivial
4704.2.a.bf		1	28.d	even	2	1
9408.2.a.e		1	56.e	even	2	1
9408.2.a.bl		1	8.b	even	2	1
9408.2.a.bt		1	56.h	odd	2	1
9408.2.a.dc		1	8.d	odd	2	1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $S_{2}^{\mathrm{new}}(\Gamma_0(4704))$:

$ T_{5} + 3 $

$ T_{11} - 1 $

$ T_{13} - 4 $

$ T_{19} $

$ T_{31} - 11 $

Hecke characteristic polynomials

$p$	$F_p(T)$
$2$	$ T $ T
$3$	$ T - 1 $ T - 1
$5$	$ T + 3 $ T + 3
$7$	$ T $ T
$11$	$ T - 1 $ T - 1
$13$	$ T - 4 $ T - 4
$17$	$ T + 4 $ T + 4
$19$	$ T $ T
$23$	$ T + 8 $ T + 8
$29$	$ T + 7 $ T + 7
$31$	$ T - 11 $ T - 11
$37$	$ T - 4 $ T - 4
$41$	$ T - 4 $ T - 4
$43$	$ T - 2 $ T - 2
$47$	$ T + 2 $ T + 2
$53$	$ T + 11 $ T + 11
$59$	$ T - 7 $ T - 7
$61$	$ T + 10 $ T + 10
$67$	$ T + 10 $ T + 10
$71$	$ T + 6 $ T + 6
$73$	$ T - 6 $ T - 6
$79$	$ T + 11 $ T + 11
$83$	$ T - 11 $ T - 11
$89$	$ T + 6 $ T + 6
$97$	$ T + 7 $ T + 7
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Level:	\( N \)	\(=\)	\( 4704 = 2^{5} \cdot 3 \cdot 7^{2} \)
Weight:	\( k \)	\(=\)	\( 2 \)
Character orbit:	\([\chi]\)	\(=\)	4704.a (trivial)

\(n\):		e.g. 2-40 or 990-1000
Significant digits:
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