# Properties

 Label 585.2.a.c Level $585$ Weight $2$ Character orbit 585.a Self dual yes Analytic conductor $4.671$ 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] = [585,2,Mod(1,585)]

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

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(585, 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("585.1");

S:= CuspForms(chi, 2);

N := Newforms(S);

 Level: $$N$$ $$=$$ $$585 = 3^{2} \cdot 5 \cdot 13$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 585.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: $$4.67124851824$$ Analytic rank: $$1$$ Dimension: $$1$$ Coefficient field: $$\mathbb{Q}$$ Coefficient ring: $$\mathbb{Z}$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 195) 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)

 $$f(q)$$ $$=$$ $$q - 2 q^{2} + 2 q^{4} + q^{5} - q^{7}+O(q^{10})$$ q - 2 * q^2 + 2 * q^4 + q^5 - q^7 $$q - 2 q^{2} + 2 q^{4} + q^{5} - q^{7} - 2 q^{10} - 5 q^{11} - q^{13} + 2 q^{14} - 4 q^{16} + 7 q^{17} - 6 q^{19} + 2 q^{20} + 10 q^{22} - 3 q^{23} + q^{25} + 2 q^{26} - 2 q^{28} - 2 q^{29} + 2 q^{31} + 8 q^{32} - 14 q^{34} - q^{35} + 7 q^{37} + 12 q^{38} - 9 q^{41} - 8 q^{43} - 10 q^{44} + 6 q^{46} - 10 q^{47} - 6 q^{49} - 2 q^{50} - 2 q^{52} - 5 q^{53} - 5 q^{55} + 4 q^{58} + 5 q^{61} - 4 q^{62} - 8 q^{64} - q^{65} - 4 q^{67} + 14 q^{68} + 2 q^{70} - 9 q^{71} - 6 q^{73} - 14 q^{74} - 12 q^{76} + 5 q^{77} - 3 q^{79} - 4 q^{80} + 18 q^{82} + 4 q^{83} + 7 q^{85} + 16 q^{86} - 11 q^{89} + q^{91} - 6 q^{92} + 20 q^{94} - 6 q^{95} - 11 q^{97} + 12 q^{98}+O(q^{100})$$ q - 2 * q^2 + 2 * q^4 + q^5 - q^7 - 2 * q^10 - 5 * q^11 - q^13 + 2 * q^14 - 4 * q^16 + 7 * q^17 - 6 * q^19 + 2 * q^20 + 10 * q^22 - 3 * q^23 + q^25 + 2 * q^26 - 2 * q^28 - 2 * q^29 + 2 * q^31 + 8 * q^32 - 14 * q^34 - q^35 + 7 * q^37 + 12 * q^38 - 9 * q^41 - 8 * q^43 - 10 * q^44 + 6 * q^46 - 10 * q^47 - 6 * q^49 - 2 * q^50 - 2 * q^52 - 5 * q^53 - 5 * q^55 + 4 * q^58 + 5 * q^61 - 4 * q^62 - 8 * q^64 - q^65 - 4 * q^67 + 14 * q^68 + 2 * q^70 - 9 * q^71 - 6 * q^73 - 14 * q^74 - 12 * q^76 + 5 * q^77 - 3 * q^79 - 4 * q^80 + 18 * q^82 + 4 * q^83 + 7 * q^85 + 16 * q^86 - 11 * q^89 + q^91 - 6 * q^92 + 20 * q^94 - 6 * q^95 - 11 * q^97 + 12 * 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
−2.00000 0 2.00000 1.00000 0 −1.00000 0 0 −2.00000
 $$n$$: e.g. 2-40 or 990-1000 Significant digits: Format: Complex embeddings Normalized embeddings Satake parameters Satake angles

## Atkin-Lehner signs

$$p$$ Sign
$$3$$ $$-1$$
$$5$$ $$-1$$
$$13$$ $$1$$

## 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 585.2.a.c 1
3.b odd 2 1 195.2.a.c 1
4.b odd 2 1 9360.2.a.bv 1
5.b even 2 1 2925.2.a.s 1
5.c odd 4 2 2925.2.c.a 2
12.b even 2 1 3120.2.a.d 1
13.b even 2 1 7605.2.a.t 1
15.d odd 2 1 975.2.a.a 1
15.e even 4 2 975.2.c.c 2
21.c even 2 1 9555.2.a.u 1
39.d odd 2 1 2535.2.a.d 1

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
195.2.a.c 1 3.b odd 2 1
585.2.a.c 1 1.a even 1 1 trivial
975.2.a.a 1 15.d odd 2 1
975.2.c.c 2 15.e even 4 2
2535.2.a.d 1 39.d odd 2 1
2925.2.a.s 1 5.b even 2 1
2925.2.c.a 2 5.c odd 4 2
3120.2.a.d 1 12.b even 2 1
7605.2.a.t 1 13.b even 2 1
9360.2.a.bv 1 4.b odd 2 1
9555.2.a.u 1 21.c even 2 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(\Gamma_0(585))$$:

 $$T_{2} + 2$$ T2 + 2 $$T_{7} + 1$$ T7 + 1 $$T_{11} + 5$$ T11 + 5

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T + 2$$
$3$ $$T$$
$5$ $$T - 1$$
$7$ $$T + 1$$
$11$ $$T + 5$$
$13$ $$T + 1$$
$17$ $$T - 7$$
$19$ $$T + 6$$
$23$ $$T + 3$$
$29$ $$T + 2$$
$31$ $$T - 2$$
$37$ $$T - 7$$
$41$ $$T + 9$$
$43$ $$T + 8$$
$47$ $$T + 10$$
$53$ $$T + 5$$
$59$ $$T$$
$61$ $$T - 5$$
$67$ $$T + 4$$
$71$ $$T + 9$$
$73$ $$T + 6$$
$79$ $$T + 3$$
$83$ $$T - 4$$
$89$ $$T + 11$$
$97$ $$T + 11$$