# Properties

 Label 7605.2.a.c Level $7605$ Weight $2$ Character orbit 7605.a Self dual yes Analytic conductor $60.726$ 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] = [7605,2,Mod(1,7605)]

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

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(7605, 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("7605.1");

S:= CuspForms(chi, 2);

N := Newforms(S);

 Level: $$N$$ $$=$$ $$7605 = 3^{2} \cdot 5 \cdot 13^{2}$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 7605.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: $$60.7262307372$$ Analytic rank: $$1$$ Dimension: $$1$$ Coefficient field: $$\mathbb{Q}$$ Coefficient ring: $$\mathbb{Z}$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 585) 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)

 $$f(q)$$ $$=$$ $$q - q^{2} - q^{4} - q^{5} - 2 q^{7} + 3 q^{8}+O(q^{10})$$ q - q^2 - q^4 - q^5 - 2 * q^7 + 3 * q^8 $$q - q^{2} - q^{4} - q^{5} - 2 q^{7} + 3 q^{8} + q^{10} - 4 q^{11} + 2 q^{14} - q^{16} + 4 q^{17} - 6 q^{19} + q^{20} + 4 q^{22} + q^{25} + 2 q^{28} + 4 q^{29} + 10 q^{31} - 5 q^{32} - 4 q^{34} + 2 q^{35} + 2 q^{37} + 6 q^{38} - 3 q^{40} - 6 q^{41} - 8 q^{43} + 4 q^{44} - 8 q^{47} - 3 q^{49} - q^{50} + 4 q^{53} + 4 q^{55} - 6 q^{56} - 4 q^{58} + 12 q^{59} + 2 q^{61} - 10 q^{62} + 7 q^{64} + 10 q^{67} - 4 q^{68} - 2 q^{70} + 6 q^{73} - 2 q^{74} + 6 q^{76} + 8 q^{77} + 12 q^{79} + q^{80} + 6 q^{82} - 4 q^{83} - 4 q^{85} + 8 q^{86} - 12 q^{88} + 14 q^{89} + 8 q^{94} + 6 q^{95} + 14 q^{97} + 3 q^{98}+O(q^{100})$$ q - q^2 - q^4 - q^5 - 2 * q^7 + 3 * q^8 + q^10 - 4 * q^11 + 2 * q^14 - q^16 + 4 * q^17 - 6 * q^19 + q^20 + 4 * q^22 + q^25 + 2 * q^28 + 4 * q^29 + 10 * q^31 - 5 * q^32 - 4 * q^34 + 2 * q^35 + 2 * q^37 + 6 * q^38 - 3 * q^40 - 6 * q^41 - 8 * q^43 + 4 * q^44 - 8 * q^47 - 3 * q^49 - q^50 + 4 * q^53 + 4 * q^55 - 6 * q^56 - 4 * q^58 + 12 * q^59 + 2 * q^61 - 10 * q^62 + 7 * q^64 + 10 * q^67 - 4 * q^68 - 2 * q^70 + 6 * q^73 - 2 * q^74 + 6 * q^76 + 8 * q^77 + 12 * q^79 + q^80 + 6 * q^82 - 4 * q^83 - 4 * q^85 + 8 * q^86 - 12 * q^88 + 14 * q^89 + 8 * q^94 + 6 * q^95 + 14 * q^97 + 3 * 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 −2.00000 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
$$3$$ $$1$$
$$5$$ $$1$$
$$13$$ $$1$$

## 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 7605.2.a.c 1
3.b odd 2 1 7605.2.a.q 1
13.b even 2 1 585.2.a.i yes 1
39.d odd 2 1 585.2.a.d 1
52.b odd 2 1 9360.2.a.be 1
65.d even 2 1 2925.2.a.c 1
65.h odd 4 2 2925.2.c.k 2
156.h even 2 1 9360.2.a.i 1
195.e odd 2 1 2925.2.a.m 1
195.s even 4 2 2925.2.c.g 2

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
585.2.a.d 1 39.d odd 2 1
585.2.a.i yes 1 13.b even 2 1
2925.2.a.c 1 65.d even 2 1
2925.2.a.m 1 195.e odd 2 1
2925.2.c.g 2 195.s even 4 2
2925.2.c.k 2 65.h odd 4 2
7605.2.a.c 1 1.a even 1 1 trivial
7605.2.a.q 1 3.b odd 2 1
9360.2.a.i 1 156.h even 2 1
9360.2.a.be 1 52.b odd 2 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(\Gamma_0(7605))$$:

 $$T_{2} + 1$$ T2 + 1 $$T_{7} + 2$$ T7 + 2 $$T_{11} + 4$$ T11 + 4

## Hecke characteristic polynomials

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