# Properties

 Label 9200.2.a.a Level $9200$ Weight $2$ Character orbit 9200.a Self dual yes Analytic conductor $73.462$ Analytic rank $2$ 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] = [9200,2,Mod(1,9200)]

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

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(9200, 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("9200.1");

S:= CuspForms(chi, 2);

N := Newforms(S);

 Level: $$N$$ $$=$$ $$9200 = 2^{4} \cdot 5^{2} \cdot 23$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 9200.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: $$73.4623698596$$ Analytic rank: $$2$$ Dimension: $$1$$ Coefficient field: $$\mathbb{Q}$$ Coefficient ring: $$\mathbb{Z}$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 1150) 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)

 $$f(q)$$ $$=$$ $$q - 3 q^{3} - 4 q^{7} + 6 q^{9}+O(q^{10})$$ q - 3 * q^3 - 4 * q^7 + 6 * q^9 $$q - 3 q^{3} - 4 q^{7} + 6 q^{9} - 3 q^{11} - 6 q^{13} + 5 q^{17} + q^{19} + 12 q^{21} - q^{23} - 9 q^{27} - 8 q^{29} + 8 q^{31} + 9 q^{33} + 2 q^{37} + 18 q^{39} - 7 q^{41} - 4 q^{43} - 10 q^{47} + 9 q^{49} - 15 q^{51} - 12 q^{53} - 3 q^{57} - 4 q^{59} - 8 q^{61} - 24 q^{63} - 3 q^{67} + 3 q^{69} - 4 q^{71} - 7 q^{73} + 12 q^{77} + 6 q^{79} + 9 q^{81} - 11 q^{83} + 24 q^{87} - 3 q^{89} + 24 q^{91} - 24 q^{93} - 14 q^{97} - 18 q^{99}+O(q^{100})$$ q - 3 * q^3 - 4 * q^7 + 6 * q^9 - 3 * q^11 - 6 * q^13 + 5 * q^17 + q^19 + 12 * q^21 - q^23 - 9 * q^27 - 8 * q^29 + 8 * q^31 + 9 * q^33 + 2 * q^37 + 18 * q^39 - 7 * q^41 - 4 * q^43 - 10 * q^47 + 9 * q^49 - 15 * q^51 - 12 * q^53 - 3 * q^57 - 4 * q^59 - 8 * q^61 - 24 * q^63 - 3 * q^67 + 3 * q^69 - 4 * q^71 - 7 * q^73 + 12 * q^77 + 6 * q^79 + 9 * q^81 - 11 * q^83 + 24 * q^87 - 3 * q^89 + 24 * q^91 - 24 * q^93 - 14 * q^97 - 18 * 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 −3.00000 0 0 0 −4.00000 0 6.00000 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
$$2$$ $$-1$$
$$5$$ $$1$$
$$23$$ $$1$$

## 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 9200.2.a.a 1
4.b odd 2 1 1150.2.a.d 1
5.b even 2 1 9200.2.a.bl 1
20.d odd 2 1 1150.2.a.e yes 1
20.e even 4 2 1150.2.b.a 2

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1150.2.a.d 1 4.b odd 2 1
1150.2.a.e yes 1 20.d odd 2 1
1150.2.b.a 2 20.e even 4 2
9200.2.a.a 1 1.a even 1 1 trivial
9200.2.a.bl 1 5.b even 2 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(\Gamma_0(9200))$$:

 $$T_{3} + 3$$ T3 + 3 $$T_{7} + 4$$ T7 + 4 $$T_{11} + 3$$ T11 + 3

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T$$
$3$ $$T + 3$$
$5$ $$T$$
$7$ $$T + 4$$
$11$ $$T + 3$$
$13$ $$T + 6$$
$17$ $$T - 5$$
$19$ $$T - 1$$
$23$ $$T + 1$$
$29$ $$T + 8$$
$31$ $$T - 8$$
$37$ $$T - 2$$
$41$ $$T + 7$$
$43$ $$T + 4$$
$47$ $$T + 10$$
$53$ $$T + 12$$
$59$ $$T + 4$$
$61$ $$T + 8$$
$67$ $$T + 3$$
$71$ $$T + 4$$
$73$ $$T + 7$$
$79$ $$T - 6$$
$83$ $$T + 11$$
$89$ $$T + 3$$
$97$ $$T + 14$$