# Properties

 Label 2960.2.a.e Level $2960$ Weight $2$ Character orbit 2960.a Self dual yes Analytic conductor $23.636$ 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] = [2960,2,Mod(1,2960)]

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

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(2960, 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("2960.1");

S:= CuspForms(chi, 2);

N := Newforms(S);

 Level: $$N$$ $$=$$ $$2960 = 2^{4} \cdot 5 \cdot 37$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 2960.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: $$23.6357189983$$ Analytic rank: $$0$$ Dimension: $$1$$ Coefficient field: $$\mathbb{Q}$$ Coefficient ring: $$\mathbb{Z}$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 185) 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)

 $$f(q)$$ $$=$$ $$q - q^{3} - q^{5} + 5 q^{7} - 2 q^{9}+O(q^{10})$$ q - q^3 - q^5 + 5 * q^7 - 2 * q^9 $$q - q^{3} - q^{5} + 5 q^{7} - 2 q^{9} - 3 q^{11} - 2 q^{13} + q^{15} - 4 q^{17} + 4 q^{19} - 5 q^{21} + 2 q^{23} + q^{25} + 5 q^{27} + 2 q^{29} + 3 q^{33} - 5 q^{35} - q^{37} + 2 q^{39} + 7 q^{41} + 10 q^{43} + 2 q^{45} - 11 q^{47} + 18 q^{49} + 4 q^{51} - 3 q^{53} + 3 q^{55} - 4 q^{57} - 4 q^{61} - 10 q^{63} + 2 q^{65} - 16 q^{67} - 2 q^{69} + 15 q^{71} + 11 q^{73} - q^{75} - 15 q^{77} + 12 q^{79} + q^{81} + 3 q^{83} + 4 q^{85} - 2 q^{87} - 4 q^{89} - 10 q^{91} - 4 q^{95} + 8 q^{97} + 6 q^{99}+O(q^{100})$$ q - q^3 - q^5 + 5 * q^7 - 2 * q^9 - 3 * q^11 - 2 * q^13 + q^15 - 4 * q^17 + 4 * q^19 - 5 * q^21 + 2 * q^23 + q^25 + 5 * q^27 + 2 * q^29 + 3 * q^33 - 5 * q^35 - q^37 + 2 * q^39 + 7 * q^41 + 10 * q^43 + 2 * q^45 - 11 * q^47 + 18 * q^49 + 4 * q^51 - 3 * q^53 + 3 * q^55 - 4 * q^57 - 4 * q^61 - 10 * q^63 + 2 * q^65 - 16 * q^67 - 2 * q^69 + 15 * q^71 + 11 * q^73 - q^75 - 15 * q^77 + 12 * q^79 + q^81 + 3 * q^83 + 4 * q^85 - 2 * q^87 - 4 * q^89 - 10 * q^91 - 4 * q^95 + 8 * q^97 + 6 * 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 −1.00000 0 5.00000 0 −2.00000 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
$$2$$ $$-1$$
$$5$$ $$1$$
$$37$$ $$1$$

## 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 2960.2.a.e 1
4.b odd 2 1 185.2.a.a 1
12.b even 2 1 1665.2.a.f 1
20.d odd 2 1 925.2.a.d 1
20.e even 4 2 925.2.b.a 2
28.d even 2 1 9065.2.a.b 1
60.h even 2 1 8325.2.a.g 1
148.b odd 2 1 6845.2.a.e 1

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
185.2.a.a 1 4.b odd 2 1
925.2.a.d 1 20.d odd 2 1
925.2.b.a 2 20.e even 4 2
1665.2.a.f 1 12.b even 2 1
2960.2.a.e 1 1.a even 1 1 trivial
6845.2.a.e 1 148.b odd 2 1
8325.2.a.g 1 60.h even 2 1
9065.2.a.b 1 28.d even 2 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(\Gamma_0(2960))$$:

 $$T_{3} + 1$$ T3 + 1 $$T_{7} - 5$$ T7 - 5 $$T_{13} + 2$$ T13 + 2

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T$$
$3$ $$T + 1$$
$5$ $$T + 1$$
$7$ $$T - 5$$
$11$ $$T + 3$$
$13$ $$T + 2$$
$17$ $$T + 4$$
$19$ $$T - 4$$
$23$ $$T - 2$$
$29$ $$T - 2$$
$31$ $$T$$
$37$ $$T + 1$$
$41$ $$T - 7$$
$43$ $$T - 10$$
$47$ $$T + 11$$
$53$ $$T + 3$$
$59$ $$T$$
$61$ $$T + 4$$
$67$ $$T + 16$$
$71$ $$T - 15$$
$73$ $$T - 11$$
$79$ $$T - 12$$
$83$ $$T - 3$$
$89$ $$T + 4$$
$97$ $$T - 8$$