# Properties

 Label 5776.2.a.l Level $5776$ Weight $2$ Character orbit 5776.a Self dual yes Analytic conductor $46.122$ Analytic rank $0$ Dimension $1$ CM no Inner twists $1$

# Related objects

Show commands: Magma / PariGP / SageMath

## Newspace parameters

comment: Compute space of new eigenforms

[N,k,chi] = [5776,2,Mod(1,5776)]

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

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(5776, base_ring=CyclotomicField(2))

chi = DirichletCharacter(H, H._module([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("5776.1");

S:= CuspForms(chi, 2);

N := Newforms(S);

 Level: $$N$$ $$=$$ $$5776 = 2^{4} \cdot 19^{2}$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 5776.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: $$46.1215922075$$ Analytic rank: $$0$$ Dimension: $$1$$ Coefficient field: $$\mathbb{Q}$$ Coefficient ring: $$\mathbb{Z}$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 152) 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)

 $$f(q)$$ $$=$$ $$q + q^{3} - 3 q^{7} - 2 q^{9}+O(q^{10})$$ q + q^3 - 3 * q^7 - 2 * q^9 $$q + q^{3} - 3 q^{7} - 2 q^{9} - 2 q^{11} - q^{13} - 5 q^{17} - 3 q^{21} + q^{23} - 5 q^{25} - 5 q^{27} + 3 q^{29} + 4 q^{31} - 2 q^{33} - 2 q^{37} - q^{39} + 8 q^{41} + 8 q^{43} + 8 q^{47} + 2 q^{49} - 5 q^{51} - 9 q^{53} + q^{59} + 14 q^{61} + 6 q^{63} + 13 q^{67} + q^{69} + 10 q^{71} + 9 q^{73} - 5 q^{75} + 6 q^{77} - 10 q^{79} + q^{81} - 10 q^{83} + 3 q^{87} + 12 q^{89} + 3 q^{91} + 4 q^{93} - 14 q^{97} + 4 q^{99}+O(q^{100})$$ q + q^3 - 3 * q^7 - 2 * q^9 - 2 * q^11 - q^13 - 5 * q^17 - 3 * q^21 + q^23 - 5 * q^25 - 5 * q^27 + 3 * q^29 + 4 * q^31 - 2 * q^33 - 2 * q^37 - q^39 + 8 * q^41 + 8 * q^43 + 8 * q^47 + 2 * q^49 - 5 * q^51 - 9 * q^53 + q^59 + 14 * q^61 + 6 * q^63 + 13 * q^67 + q^69 + 10 * q^71 + 9 * q^73 - 5 * q^75 + 6 * q^77 - 10 * q^79 + q^81 - 10 * q^83 + 3 * q^87 + 12 * q^89 + 3 * q^91 + 4 * q^93 - 14 * q^97 + 4 * q^99

## 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
 0
0 1.00000 0 0 0 −3.00000 0 −2.00000 0
 $$n$$: e.g. 2-40 or 990-1000 Significant digits: Format: Complex embeddings Normalized embeddings Satake parameters Satake angles

## Atkin-Lehner signs

$$p$$ Sign
$$2$$ $$1$$
$$19$$ $$-1$$

## 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 5776.2.a.l 1
4.b odd 2 1 2888.2.a.b 1
19.b odd 2 1 304.2.a.b 1
57.d even 2 1 2736.2.a.k 1
76.d even 2 1 152.2.a.b 1
95.d odd 2 1 7600.2.a.o 1
152.b even 2 1 1216.2.a.f 1
152.g odd 2 1 1216.2.a.l 1
228.b odd 2 1 1368.2.a.g 1
380.d even 2 1 3800.2.a.d 1
380.j odd 4 2 3800.2.d.f 2
532.b odd 2 1 7448.2.a.g 1

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
152.2.a.b 1 76.d even 2 1
304.2.a.b 1 19.b odd 2 1
1216.2.a.f 1 152.b even 2 1
1216.2.a.l 1 152.g odd 2 1
1368.2.a.g 1 228.b odd 2 1
2736.2.a.k 1 57.d even 2 1
2888.2.a.b 1 4.b odd 2 1
3800.2.a.d 1 380.d even 2 1
3800.2.d.f 2 380.j odd 4 2
5776.2.a.l 1 1.a even 1 1 trivial
7448.2.a.g 1 532.b odd 2 1
7600.2.a.o 1 95.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 $$S_{2}^{\mathrm{new}}(\Gamma_0(5776))$$:

 $$T_{3} - 1$$ T3 - 1 $$T_{5}$$ T5 $$T_{7} + 3$$ T7 + 3 $$T_{11} + 2$$ T11 + 2 $$T_{13} + 1$$ T13 + 1

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T$$
$3$ $$T - 1$$
$5$ $$T$$
$7$ $$T + 3$$
$11$ $$T + 2$$
$13$ $$T + 1$$
$17$ $$T + 5$$
$19$ $$T$$
$23$ $$T - 1$$
$29$ $$T - 3$$
$31$ $$T - 4$$
$37$ $$T + 2$$
$41$ $$T - 8$$
$43$ $$T - 8$$
$47$ $$T - 8$$
$53$ $$T + 9$$
$59$ $$T - 1$$
$61$ $$T - 14$$
$67$ $$T - 13$$
$71$ $$T - 10$$
$73$ $$T - 9$$
$79$ $$T + 10$$
$83$ $$T + 10$$
$89$ $$T - 12$$
$97$ $$T + 14$$