# Properties

 Label 5445.2.a.c Level $5445$ Weight $2$ Character orbit 5445.a Self dual yes Analytic conductor $43.479$ Analytic rank $1$ 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] = [5445,2,Mod(1,5445)]

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

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(5445, 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("5445.1");

S:= CuspForms(chi, 2);

N := Newforms(S);

 Level: $$N$$ $$=$$ $$5445 = 3^{2} \cdot 5 \cdot 11^{2}$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 5445.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: $$43.4785439006$$ Analytic rank: $$1$$ Dimension: $$1$$ Coefficient field: $$\mathbb{Q}$$ Coefficient ring: $$\mathbb{Z}$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 15) 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)

 $$f(q)$$ $$=$$ $$q - q^{2} - q^{4} - q^{5} + 3 q^{8}+O(q^{10})$$ q - q^2 - q^4 - q^5 + 3 * q^8 $$q - q^{2} - q^{4} - q^{5} + 3 q^{8} + q^{10} + 2 q^{13} - q^{16} + 2 q^{17} - 4 q^{19} + q^{20} + q^{25} - 2 q^{26} - 2 q^{29} - 5 q^{32} - 2 q^{34} - 10 q^{37} + 4 q^{38} - 3 q^{40} + 10 q^{41} - 4 q^{43} - 8 q^{47} - 7 q^{49} - q^{50} - 2 q^{52} + 10 q^{53} + 2 q^{58} + 4 q^{59} + 2 q^{61} + 7 q^{64} - 2 q^{65} + 12 q^{67} - 2 q^{68} + 8 q^{71} - 10 q^{73} + 10 q^{74} + 4 q^{76} + q^{80} - 10 q^{82} + 12 q^{83} - 2 q^{85} + 4 q^{86} + 6 q^{89} + 8 q^{94} + 4 q^{95} + 2 q^{97} + 7 q^{98}+O(q^{100})$$ q - q^2 - q^4 - q^5 + 3 * q^8 + q^10 + 2 * q^13 - q^16 + 2 * q^17 - 4 * q^19 + q^20 + q^25 - 2 * q^26 - 2 * q^29 - 5 * q^32 - 2 * q^34 - 10 * q^37 + 4 * q^38 - 3 * q^40 + 10 * q^41 - 4 * q^43 - 8 * q^47 - 7 * q^49 - q^50 - 2 * q^52 + 10 * q^53 + 2 * q^58 + 4 * q^59 + 2 * q^61 + 7 * q^64 - 2 * q^65 + 12 * q^67 - 2 * q^68 + 8 * q^71 - 10 * q^73 + 10 * q^74 + 4 * q^76 + q^80 - 10 * q^82 + 12 * q^83 - 2 * q^85 + 4 * q^86 + 6 * q^89 + 8 * q^94 + 4 * q^95 + 2 * q^97 + 7 * q^98

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

## Atkin-Lehner signs

$$p$$ Sign
$$3$$ $$-1$$
$$5$$ $$1$$
$$11$$ $$-1$$

## 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 5445.2.a.c 1
3.b odd 2 1 1815.2.a.d 1
11.b odd 2 1 45.2.a.a 1
15.d odd 2 1 9075.2.a.g 1
33.d even 2 1 15.2.a.a 1
44.c even 2 1 720.2.a.c 1
55.d odd 2 1 225.2.a.b 1
55.e even 4 2 225.2.b.b 2
77.b even 2 1 2205.2.a.i 1
88.b odd 2 1 2880.2.a.y 1
88.g even 2 1 2880.2.a.bc 1
99.g even 6 2 405.2.e.f 2
99.h odd 6 2 405.2.e.c 2
132.d odd 2 1 240.2.a.d 1
143.d odd 2 1 7605.2.a.g 1
165.d even 2 1 75.2.a.b 1
165.l odd 4 2 75.2.b.b 2
220.g even 2 1 3600.2.a.u 1
220.i odd 4 2 3600.2.f.e 2
231.h odd 2 1 735.2.a.c 1
231.k odd 6 2 735.2.i.d 2
231.l even 6 2 735.2.i.e 2
264.m even 2 1 960.2.a.l 1
264.p odd 2 1 960.2.a.a 1
429.e even 2 1 2535.2.a.j 1
528.s odd 4 2 3840.2.k.r 2
528.x even 4 2 3840.2.k.m 2
561.h even 2 1 4335.2.a.c 1
627.b odd 2 1 5415.2.a.j 1
660.g odd 2 1 1200.2.a.e 1
660.q even 4 2 1200.2.f.h 2
759.h odd 2 1 7935.2.a.d 1
1155.e odd 2 1 3675.2.a.j 1
1320.b odd 2 1 4800.2.a.bz 1
1320.u even 2 1 4800.2.a.t 1
1320.bn odd 4 2 4800.2.f.bf 2
1320.bt even 4 2 4800.2.f.c 2

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
15.2.a.a 1 33.d even 2 1
45.2.a.a 1 11.b odd 2 1
75.2.a.b 1 165.d even 2 1
75.2.b.b 2 165.l odd 4 2
225.2.a.b 1 55.d odd 2 1
225.2.b.b 2 55.e even 4 2
240.2.a.d 1 132.d odd 2 1
405.2.e.c 2 99.h odd 6 2
405.2.e.f 2 99.g even 6 2
720.2.a.c 1 44.c even 2 1
735.2.a.c 1 231.h odd 2 1
735.2.i.d 2 231.k odd 6 2
735.2.i.e 2 231.l even 6 2
960.2.a.a 1 264.p odd 2 1
960.2.a.l 1 264.m even 2 1
1200.2.a.e 1 660.g odd 2 1
1200.2.f.h 2 660.q even 4 2
1815.2.a.d 1 3.b odd 2 1
2205.2.a.i 1 77.b even 2 1
2535.2.a.j 1 429.e even 2 1
2880.2.a.y 1 88.b odd 2 1
2880.2.a.bc 1 88.g even 2 1
3600.2.a.u 1 220.g even 2 1
3600.2.f.e 2 220.i odd 4 2
3675.2.a.j 1 1155.e odd 2 1
3840.2.k.m 2 528.x even 4 2
3840.2.k.r 2 528.s odd 4 2
4335.2.a.c 1 561.h even 2 1
4800.2.a.t 1 1320.u even 2 1
4800.2.a.bz 1 1320.b odd 2 1
4800.2.f.c 2 1320.bt even 4 2
4800.2.f.bf 2 1320.bn odd 4 2
5415.2.a.j 1 627.b odd 2 1
5445.2.a.c 1 1.a even 1 1 trivial
7605.2.a.g 1 143.d odd 2 1
7935.2.a.d 1 759.h odd 2 1
9075.2.a.g 1 15.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 $$S_{2}^{\mathrm{new}}(\Gamma_0(5445))$$:

 $$T_{2} + 1$$ T2 + 1 $$T_{7}$$ T7 $$T_{23}$$ T23 $$T_{53} - 10$$ T53 - 10

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T + 1$$
$3$ $$T$$
$5$ $$T + 1$$
$7$ $$T$$
$11$ $$T$$
$13$ $$T - 2$$
$17$ $$T - 2$$
$19$ $$T + 4$$
$23$ $$T$$
$29$ $$T + 2$$
$31$ $$T$$
$37$ $$T + 10$$
$41$ $$T - 10$$
$43$ $$T + 4$$
$47$ $$T + 8$$
$53$ $$T - 10$$
$59$ $$T - 4$$
$61$ $$T - 2$$
$67$ $$T - 12$$
$71$ $$T - 8$$
$73$ $$T + 10$$
$79$ $$T$$
$83$ $$T - 12$$
$89$ $$T - 6$$
$97$ $$T - 2$$