Properties

 Label 3264.2.a.m Level $3264$ Weight $2$ Character orbit 3264.a Self dual yes Analytic conductor $26.063$ 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] = [3264,2,Mod(1,3264)]

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

lf = mfeigenbasis(mf)

from sage.modular.dirichlet import DirichletCharacter

H = DirichletGroup(3264, 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("3264.1");

S:= CuspForms(chi, 2);

N := Newforms(S);

 Level: $$N$$ $$=$$ $$3264 = 2^{6} \cdot 3 \cdot 17$$ Weight: $$k$$ $$=$$ $$2$$ Character orbit: $$[\chi]$$ $$=$$ 3264.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: $$26.0631712197$$ Analytic rank: $$0$$ Dimension: $$1$$ Coefficient field: $$\mathbb{Q}$$ Coefficient ring: $$\mathbb{Z}$$ Coefficient ring index: $$1$$ Twist minimal: no (minimal twist has level 102) 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)

 $$f(q)$$ $$=$$ $$q - q^{3} + 2 q^{5} + q^{9}+O(q^{10})$$ q - q^3 + 2 * q^5 + q^9 $$q - q^{3} + 2 q^{5} + q^{9} + 4 q^{11} + 2 q^{13} - 2 q^{15} + q^{17} - 4 q^{19} - q^{25} - q^{27} + 10 q^{29} + 8 q^{31} - 4 q^{33} + 2 q^{37} - 2 q^{39} + 10 q^{41} - 12 q^{43} + 2 q^{45} - 7 q^{49} - q^{51} - 6 q^{53} + 8 q^{55} + 4 q^{57} - 12 q^{59} + 10 q^{61} + 4 q^{65} + 12 q^{67} + 10 q^{73} + q^{75} - 8 q^{79} + q^{81} - 4 q^{83} + 2 q^{85} - 10 q^{87} - 6 q^{89} - 8 q^{93} - 8 q^{95} - 14 q^{97} + 4 q^{99}+O(q^{100})$$ q - q^3 + 2 * q^5 + q^9 + 4 * q^11 + 2 * q^13 - 2 * q^15 + q^17 - 4 * q^19 - q^25 - q^27 + 10 * q^29 + 8 * q^31 - 4 * q^33 + 2 * q^37 - 2 * q^39 + 10 * q^41 - 12 * q^43 + 2 * q^45 - 7 * q^49 - q^51 - 6 * q^53 + 8 * q^55 + 4 * q^57 - 12 * q^59 + 10 * q^61 + 4 * q^65 + 12 * q^67 + 10 * q^73 + q^75 - 8 * q^79 + q^81 - 4 * q^83 + 2 * q^85 - 10 * q^87 - 6 * q^89 - 8 * q^93 - 8 * q^95 - 14 * 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 0 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
$$2$$ $$1$$
$$3$$ $$1$$
$$17$$ $$-1$$

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 3264.2.a.m 1
3.b odd 2 1 9792.2.a.k 1
4.b odd 2 1 3264.2.a.bc 1
8.b even 2 1 102.2.a.c 1
8.d odd 2 1 816.2.a.b 1
12.b even 2 1 9792.2.a.l 1
24.f even 2 1 2448.2.a.p 1
24.h odd 2 1 306.2.a.b 1
40.f even 2 1 2550.2.a.c 1
40.i odd 4 2 2550.2.d.m 2
56.h odd 2 1 4998.2.a.be 1
120.i odd 2 1 7650.2.a.ca 1
136.h even 2 1 1734.2.a.j 1
136.i even 4 2 1734.2.b.b 2
136.o even 8 4 1734.2.f.e 4
408.b odd 2 1 5202.2.a.c 1

By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
102.2.a.c 1 8.b even 2 1
306.2.a.b 1 24.h odd 2 1
816.2.a.b 1 8.d odd 2 1
1734.2.a.j 1 136.h even 2 1
1734.2.b.b 2 136.i even 4 2
1734.2.f.e 4 136.o even 8 4
2448.2.a.p 1 24.f even 2 1
2550.2.a.c 1 40.f even 2 1
2550.2.d.m 2 40.i odd 4 2
3264.2.a.m 1 1.a even 1 1 trivial
3264.2.a.bc 1 4.b odd 2 1
4998.2.a.be 1 56.h odd 2 1
5202.2.a.c 1 408.b odd 2 1
7650.2.a.ca 1 120.i odd 2 1
9792.2.a.k 1 3.b odd 2 1
9792.2.a.l 1 12.b even 2 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on $$S_{2}^{\mathrm{new}}(\Gamma_0(3264))$$:

 $$T_{5} - 2$$ T5 - 2 $$T_{7}$$ T7 $$T_{11} - 4$$ T11 - 4 $$T_{13} - 2$$ T13 - 2 $$T_{19} + 4$$ T19 + 4

Hecke characteristic polynomials

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