# Properties

 Label 2496.2.a.e Level $2496$ Weight $2$ Character orbit 2496.a Self dual yes Analytic conductor $19.931$ 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] = [2496,2,Mod(1,2496)]

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

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(2496, 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("2496.1");

S:= CuspForms(chi, 2);

N := Newforms(S);

 Level: $$N$$ $$=$$ $$2496 = 2^{6} \cdot 3 \cdot 13$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 2496.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: $$19.9306603445$$ Analytic rank: $$0$$ Dimension: $$1$$ Coefficient field: $$\mathbb{Q}$$ Coefficient ring: $$\mathbb{Z}$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 39) 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)

 $$f(q)$$ $$=$$ $$q - q^{3} - 2 q^{5} + 4 q^{7} + q^{9}+O(q^{10})$$ q - q^3 - 2 * q^5 + 4 * q^7 + q^9 $$q - q^{3} - 2 q^{5} + 4 q^{7} + q^{9} + 4 q^{11} - q^{13} + 2 q^{15} + 2 q^{17} - 4 q^{21} - q^{25} - q^{27} + 10 q^{29} - 4 q^{31} - 4 q^{33} - 8 q^{35} + 2 q^{37} + q^{39} + 6 q^{41} - 12 q^{43} - 2 q^{45} + 9 q^{49} - 2 q^{51} - 6 q^{53} - 8 q^{55} + 12 q^{59} + 2 q^{61} + 4 q^{63} + 2 q^{65} - 8 q^{67} + 2 q^{73} + q^{75} + 16 q^{77} - 8 q^{79} + q^{81} + 4 q^{83} - 4 q^{85} - 10 q^{87} - 2 q^{89} - 4 q^{91} + 4 q^{93} + 10 q^{97} + 4 q^{99}+O(q^{100})$$ q - q^3 - 2 * q^5 + 4 * q^7 + q^9 + 4 * q^11 - q^13 + 2 * q^15 + 2 * q^17 - 4 * q^21 - q^25 - q^27 + 10 * q^29 - 4 * q^31 - 4 * q^33 - 8 * q^35 + 2 * q^37 + q^39 + 6 * q^41 - 12 * q^43 - 2 * q^45 + 9 * q^49 - 2 * q^51 - 6 * q^53 - 8 * q^55 + 12 * q^59 + 2 * q^61 + 4 * q^63 + 2 * q^65 - 8 * q^67 + 2 * q^73 + q^75 + 16 * q^77 - 8 * q^79 + q^81 + 4 * q^83 - 4 * q^85 - 10 * q^87 - 2 * q^89 - 4 * q^91 + 4 * q^93 + 10 * 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 −2.00000 0 4.00000 0 1.00000 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
$$2$$ $$-1$$
$$3$$ $$1$$
$$13$$ $$1$$

## 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 2496.2.a.e 1
3.b odd 2 1 7488.2.a.by 1
4.b odd 2 1 2496.2.a.q 1
8.b even 2 1 624.2.a.i 1
8.d odd 2 1 39.2.a.a 1
12.b even 2 1 7488.2.a.bl 1
24.f even 2 1 117.2.a.a 1
24.h odd 2 1 1872.2.a.h 1
40.e odd 2 1 975.2.a.f 1
40.k even 4 2 975.2.c.f 2
56.e even 2 1 1911.2.a.f 1
72.l even 6 2 1053.2.e.d 2
72.p odd 6 2 1053.2.e.b 2
88.g even 2 1 4719.2.a.c 1
104.e even 2 1 8112.2.a.s 1
104.h odd 2 1 507.2.a.a 1
104.m even 4 2 507.2.b.a 2
104.n odd 6 2 507.2.e.a 2
104.p odd 6 2 507.2.e.b 2
104.u even 12 4 507.2.j.e 4
120.m even 2 1 2925.2.a.p 1
120.q odd 4 2 2925.2.c.e 2
168.e odd 2 1 5733.2.a.e 1
312.h even 2 1 1521.2.a.e 1
312.w odd 4 2 1521.2.b.b 2

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
39.2.a.a 1 8.d odd 2 1
117.2.a.a 1 24.f even 2 1
507.2.a.a 1 104.h odd 2 1
507.2.b.a 2 104.m even 4 2
507.2.e.a 2 104.n odd 6 2
507.2.e.b 2 104.p odd 6 2
507.2.j.e 4 104.u even 12 4
624.2.a.i 1 8.b even 2 1
975.2.a.f 1 40.e odd 2 1
975.2.c.f 2 40.k even 4 2
1053.2.e.b 2 72.p odd 6 2
1053.2.e.d 2 72.l even 6 2
1521.2.a.e 1 312.h even 2 1
1521.2.b.b 2 312.w odd 4 2
1872.2.a.h 1 24.h odd 2 1
1911.2.a.f 1 56.e even 2 1
2496.2.a.e 1 1.a even 1 1 trivial
2496.2.a.q 1 4.b odd 2 1
2925.2.a.p 1 120.m even 2 1
2925.2.c.e 2 120.q odd 4 2
4719.2.a.c 1 88.g even 2 1
5733.2.a.e 1 168.e odd 2 1
7488.2.a.bl 1 12.b even 2 1
7488.2.a.by 1 3.b odd 2 1
8112.2.a.s 1 104.e even 2 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(\Gamma_0(2496))$$:

 $$T_{5} + 2$$ T5 + 2 $$T_{7} - 4$$ T7 - 4 $$T_{11} - 4$$ T11 - 4 $$T_{17} - 2$$ T17 - 2 $$T_{19}$$ T19

## Hecke characteristic polynomials

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