# Properties

 Label 960.2.a.p Level $960$ Weight $2$ Character orbit 960.a Self dual yes Analytic conductor $7.666$ 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] = [960,2,Mod(1,960)]

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

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(960, 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("960.1");

S:= CuspForms(chi, 2);

N := Newforms(S);

 Level: $$N$$ $$=$$ $$960 = 2^{6} \cdot 3 \cdot 5$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 960.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: $$7.66563859404$$ Analytic rank: $$0$$ Dimension: $$1$$ Coefficient field: $$\mathbb{Q}$$ Coefficient ring: $$\mathbb{Z}$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 30) 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)

 $$f(q)$$ $$=$$ $$q + q^{3} + q^{5} + 4 q^{7} + q^{9}+O(q^{10})$$ q + q^3 + q^5 + 4 * q^7 + q^9 $$q + q^{3} + q^{5} + 4 q^{7} + q^{9} - 2 q^{13} + q^{15} + 6 q^{17} - 4 q^{19} + 4 q^{21} + q^{25} + q^{27} + 6 q^{29} - 8 q^{31} + 4 q^{35} - 2 q^{37} - 2 q^{39} - 6 q^{41} - 4 q^{43} + q^{45} + 9 q^{49} + 6 q^{51} + 6 q^{53} - 4 q^{57} + 10 q^{61} + 4 q^{63} - 2 q^{65} - 4 q^{67} + 2 q^{73} + q^{75} - 8 q^{79} + q^{81} + 12 q^{83} + 6 q^{85} + 6 q^{87} + 18 q^{89} - 8 q^{91} - 8 q^{93} - 4 q^{95} + 2 q^{97}+O(q^{100})$$ q + q^3 + q^5 + 4 * q^7 + q^9 - 2 * q^13 + q^15 + 6 * q^17 - 4 * q^19 + 4 * q^21 + q^25 + q^27 + 6 * q^29 - 8 * q^31 + 4 * q^35 - 2 * q^37 - 2 * q^39 - 6 * q^41 - 4 * q^43 + q^45 + 9 * q^49 + 6 * q^51 + 6 * q^53 - 4 * q^57 + 10 * q^61 + 4 * q^63 - 2 * q^65 - 4 * q^67 + 2 * q^73 + q^75 - 8 * q^79 + q^81 + 12 * q^83 + 6 * q^85 + 6 * q^87 + 18 * q^89 - 8 * q^91 - 8 * q^93 - 4 * q^95 + 2 * q^97

## 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 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
$$2$$ $$-1$$
$$3$$ $$-1$$
$$5$$ $$-1$$

## 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 960.2.a.p 1
3.b odd 2 1 2880.2.a.q 1
4.b odd 2 1 960.2.a.e 1
5.b even 2 1 4800.2.a.d 1
5.c odd 4 2 4800.2.f.w 2
8.b even 2 1 240.2.a.b 1
8.d odd 2 1 30.2.a.a 1
12.b even 2 1 2880.2.a.a 1
16.e even 4 2 3840.2.k.f 2
16.f odd 4 2 3840.2.k.y 2
20.d odd 2 1 4800.2.a.cq 1
20.e even 4 2 4800.2.f.p 2
24.f even 2 1 90.2.a.c 1
24.h odd 2 1 720.2.a.j 1
40.e odd 2 1 150.2.a.b 1
40.f even 2 1 1200.2.a.k 1
40.i odd 4 2 1200.2.f.e 2
40.k even 4 2 150.2.c.a 2
56.e even 2 1 1470.2.a.d 1
56.k odd 6 2 1470.2.i.o 2
56.m even 6 2 1470.2.i.q 2
72.l even 6 2 810.2.e.b 2
72.p odd 6 2 810.2.e.l 2
88.g even 2 1 3630.2.a.w 1
104.h odd 2 1 5070.2.a.w 1
104.m even 4 2 5070.2.b.k 2
120.i odd 2 1 3600.2.a.f 1
120.m even 2 1 450.2.a.d 1
120.q odd 4 2 450.2.c.b 2
120.w even 4 2 3600.2.f.i 2
136.e odd 2 1 8670.2.a.g 1
168.e odd 2 1 4410.2.a.z 1
280.n even 2 1 7350.2.a.ct 1

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
30.2.a.a 1 8.d odd 2 1
90.2.a.c 1 24.f even 2 1
150.2.a.b 1 40.e odd 2 1
150.2.c.a 2 40.k even 4 2
240.2.a.b 1 8.b even 2 1
450.2.a.d 1 120.m even 2 1
450.2.c.b 2 120.q odd 4 2
720.2.a.j 1 24.h odd 2 1
810.2.e.b 2 72.l even 6 2
810.2.e.l 2 72.p odd 6 2
960.2.a.e 1 4.b odd 2 1
960.2.a.p 1 1.a even 1 1 trivial
1200.2.a.k 1 40.f even 2 1
1200.2.f.e 2 40.i odd 4 2
1470.2.a.d 1 56.e even 2 1
1470.2.i.o 2 56.k odd 6 2
1470.2.i.q 2 56.m even 6 2
2880.2.a.a 1 12.b even 2 1
2880.2.a.q 1 3.b odd 2 1
3600.2.a.f 1 120.i odd 2 1
3600.2.f.i 2 120.w even 4 2
3630.2.a.w 1 88.g even 2 1
3840.2.k.f 2 16.e even 4 2
3840.2.k.y 2 16.f odd 4 2
4410.2.a.z 1 168.e odd 2 1
4800.2.a.d 1 5.b even 2 1
4800.2.a.cq 1 20.d odd 2 1
4800.2.f.p 2 20.e even 4 2
4800.2.f.w 2 5.c odd 4 2
5070.2.a.w 1 104.h odd 2 1
5070.2.b.k 2 104.m even 4 2
7350.2.a.ct 1 280.n even 2 1
8670.2.a.g 1 136.e odd 2 1

## Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(\Gamma_0(960))$$:

 $$T_{7} - 4$$ T7 - 4 $$T_{11}$$ T11 $$T_{13} + 2$$ T13 + 2 $$T_{19} + 4$$ T19 + 4

## Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ $$T$$
$3$ $$T - 1$$
$5$ $$T - 1$$
$7$ $$T - 4$$
$11$ $$T$$
$13$ $$T + 2$$
$17$ $$T - 6$$
$19$ $$T + 4$$
$23$ $$T$$
$29$ $$T - 6$$
$31$ $$T + 8$$
$37$ $$T + 2$$
$41$ $$T + 6$$
$43$ $$T + 4$$
$47$ $$T$$
$53$ $$T - 6$$
$59$ $$T$$
$61$ $$T - 10$$
$67$ $$T + 4$$
$71$ $$T$$
$73$ $$T - 2$$
$79$ $$T + 8$$
$83$ $$T - 12$$
$89$ $$T - 18$$
$97$ $$T - 2$$