Properties

Label 1064.2.q.m
Level $1064$
Weight $2$
Character orbit 1064.q
Analytic conductor $8.496$
Analytic rank $0$
Dimension $6$
CM no
Inner twists $2$

Related objects

Downloads

Learn more

Show commands: Magma / PariGP / SageMath

Newspace parameters

comment: Compute space of new eigenforms
 
[N,k,chi] = [1064,2,Mod(305,1064)]
 
mf = mfinit([N,k,chi],0)
 
lf = mfeigenbasis(mf)
 
from sage.modular.dirichlet import DirichletCharacter
 
H = DirichletGroup(1064, base_ring=CyclotomicField(6))
 
chi = DirichletCharacter(H, H._module([0, 0, 4, 0]))
 
N = Newforms(chi, 2, names="a")
 
//Please install CHIMP (https://github.com/edgarcosta/CHIMP) if you want to run this code
 
chi := DirichletCharacter("1064.305");
 
S:= CuspForms(chi, 2);
 
N := Newforms(S);
 
Level: \( N \) \(=\) \( 1064 = 2^{3} \cdot 7 \cdot 19 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1064.q (of order \(3\), degree \(2\), minimal)

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: no
Analytic conductor: \(8.49608277506\)
Analytic rank: \(0\)
Dimension: \(6\)
Relative dimension: \(3\) over \(\Q(\zeta_{3})\)
Coefficient field: 6.0.31259952.1
comment: defining polynomial
 
gp: f.mod \\ as an extension of the character field
 
Defining polynomial: \( x^{6} + 8x^{4} - 12x^{3} + 64x^{2} - 48x + 36 \) Copy content Toggle raw display
Coefficient ring: \(\Z[a_1, \ldots, a_{11}]\)
Coefficient ring index: \( 1 \)
Twist minimal: yes
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

$q$-expansion

comment: q-expansion
 
sage: f.q_expansion() # note that sage often uses an isomorphic number field
 
gp: mfcoefs(f, 20)
 

Coefficients of the \(q\)-expansion are expressed in terms of a basis \(1,\beta_1,\ldots,\beta_{5}\) for the coefficient ring described below. We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q - \beta_1 q^{3} + ( - \beta_{5} + \beta_{3} - \beta_{2} + \cdots - 1) q^{5}+ \cdots + (\beta_{5} + 2 \beta_{3} - \beta_{2} + \cdots - 2) q^{9}+O(q^{10}) \) Copy content Toggle raw display \( q - \beta_1 q^{3} + ( - \beta_{5} + \beta_{3} - \beta_{2} + \cdots - 1) q^{5}+ \cdots + (\beta_{4} - \beta_{2} - 2) q^{99}+O(q^{100}) \) Copy content Toggle raw display
\(\operatorname{Tr}(f)(q)\) \(=\) \( 6 q - 2 q^{5} - 3 q^{7} - 7 q^{9}+O(q^{10}) \) Copy content Toggle raw display \( 6 q - 2 q^{5} - 3 q^{7} - 7 q^{9} + 3 q^{11} - 28 q^{15} - 7 q^{17} + 3 q^{19} + 7 q^{23} - 21 q^{25} - 36 q^{27} - 8 q^{29} - 2 q^{31} - 8 q^{35} + 4 q^{37} + 16 q^{39} - 8 q^{41} - 40 q^{43} + 2 q^{45} - 7 q^{47} - 39 q^{49} - 14 q^{51} + 2 q^{53} - 4 q^{55} + 18 q^{59} + 19 q^{61} - 28 q^{63} - 14 q^{65} + 20 q^{67} + 36 q^{69} - 28 q^{71} - 7 q^{73} - 32 q^{75} - 15 q^{77} + 10 q^{79} - 11 q^{81} - 42 q^{83} - 60 q^{85} + 36 q^{87} + 2 q^{89} + 20 q^{93} + 2 q^{95} + 44 q^{97} - 14 q^{99}+O(q^{100}) \) Copy content Toggle raw display

Basis of coefficient ring in terms of a root \(\nu\) of \( x^{6} + 8x^{4} - 12x^{3} + 64x^{2} - 48x + 36 \) : Copy content Toggle raw display

\(\beta_{1}\)\(=\) \( \nu \) Copy content Toggle raw display
\(\beta_{2}\)\(=\) \( ( \nu^{3} - 6 ) / 8 \) Copy content Toggle raw display
\(\beta_{3}\)\(=\) \( ( \nu^{5} + 8\nu^{3} - 6\nu^{2} + 64\nu ) / 48 \) Copy content Toggle raw display
\(\beta_{4}\)\(=\) \( ( \nu^{4} + \nu^{3} + 8\nu^{2} - 6\nu + 34 ) / 8 \) Copy content Toggle raw display
\(\beta_{5}\)\(=\) \( ( -5\nu^{5} - 34\nu^{3} + 78\nu^{2} - 272\nu + 204 ) / 48 \) Copy content Toggle raw display
\(\nu\)\(=\) \( \beta_1 \) Copy content Toggle raw display
\(\nu^{2}\)\(=\) \( \beta_{5} + 5\beta_{3} - \beta_{2} - \beta _1 - 5 \) Copy content Toggle raw display
\(\nu^{3}\)\(=\) \( 8\beta_{2} + 6 \) Copy content Toggle raw display
\(\nu^{4}\)\(=\) \( -8\beta_{5} + 8\beta_{4} - 40\beta_{3} + 14\beta_1 \) Copy content Toggle raw display
\(\nu^{5}\)\(=\) \( 6\beta_{5} + 78\beta_{3} - 70\beta_{2} - 70\beta _1 - 78 \) Copy content Toggle raw display

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1064\mathbb{Z}\right)^\times\).

\(n\) \(533\) \(799\) \(913\) \(1009\)
\(\chi(n)\) \(1\) \(1\) \(-1 + \beta_{3}\) \(1\)

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   \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
305.1
1.16444 2.01686i
0.409279 0.708892i
−1.57372 + 2.72575i
1.16444 + 2.01686i
0.409279 + 0.708892i
−1.57372 2.72575i
0 −1.16444 + 2.01686i 0 2.04070 + 3.53459i 0 −0.500000 2.59808i 0 −1.21182 2.09894i 0
305.2 0 −0.409279 + 0.708892i 0 −1.84642 3.19810i 0 −0.500000 2.59808i 0 1.16498 + 2.01781i 0
305.3 0 1.57372 2.72575i 0 −1.19427 2.06854i 0 −0.500000 2.59808i 0 −3.45316 5.98105i 0
457.1 0 −1.16444 2.01686i 0 2.04070 3.53459i 0 −0.500000 + 2.59808i 0 −1.21182 + 2.09894i 0
457.2 0 −0.409279 0.708892i 0 −1.84642 + 3.19810i 0 −0.500000 + 2.59808i 0 1.16498 2.01781i 0
457.3 0 1.57372 + 2.72575i 0 −1.19427 + 2.06854i 0 −0.500000 + 2.59808i 0 −3.45316 + 5.98105i 0
\(n\): e.g. 2-40 or 990-1000
Embeddings: e.g. 1-3 or 305.3
Significant digits:
Format:

Inner twists

Char Parity Ord Mult Type
1.a even 1 1 trivial
7.c even 3 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 1064.2.q.m 6
7.c even 3 1 inner 1064.2.q.m 6
7.c even 3 1 7448.2.a.bh 3
7.d odd 6 1 7448.2.a.bg 3
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
1064.2.q.m 6 1.a even 1 1 trivial
1064.2.q.m 6 7.c even 3 1 inner
7448.2.a.bg 3 7.d odd 6 1
7448.2.a.bh 3 7.c even 3 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1064, [\chi])\):

\( T_{3}^{6} + 8T_{3}^{4} + 12T_{3}^{3} + 64T_{3}^{2} + 48T_{3} + 36 \) Copy content Toggle raw display
\( T_{5}^{6} + 2T_{5}^{5} + 20T_{5}^{4} + 40T_{5}^{3} + 328T_{5}^{2} + 576T_{5} + 1296 \) Copy content Toggle raw display
\( T_{11}^{2} - T_{11} + 1 \) Copy content Toggle raw display

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{6} \) Copy content Toggle raw display
$3$ \( T^{6} + 8 T^{4} + \cdots + 36 \) Copy content Toggle raw display
$5$ \( T^{6} + 2 T^{5} + \cdots + 1296 \) Copy content Toggle raw display
$7$ \( (T^{2} + T + 7)^{3} \) Copy content Toggle raw display
$11$ \( (T^{2} - T + 1)^{3} \) Copy content Toggle raw display
$13$ \( (T^{3} - 8 T - 6)^{2} \) Copy content Toggle raw display
$17$ \( T^{6} + 7 T^{5} + \cdots + 9 \) Copy content Toggle raw display
$19$ \( (T^{2} - T + 1)^{3} \) Copy content Toggle raw display
$23$ \( T^{6} - 7 T^{5} + \cdots + 1521 \) Copy content Toggle raw display
$29$ \( (T^{3} + 4 T^{2} - 80 T - 96)^{2} \) Copy content Toggle raw display
$31$ \( T^{6} + 2 T^{5} + \cdots + 27556 \) Copy content Toggle raw display
$37$ \( T^{6} - 4 T^{5} + \cdots + 82944 \) Copy content Toggle raw display
$41$ \( (T^{3} + 4 T^{2} + \cdots - 288)^{2} \) Copy content Toggle raw display
$43$ \( (T^{3} + 20 T^{2} + \cdots + 156)^{2} \) Copy content Toggle raw display
$47$ \( T^{6} + 7 T^{5} + \cdots + 1521 \) Copy content Toggle raw display
$53$ \( T^{6} - 2 T^{5} + \cdots + 33124 \) Copy content Toggle raw display
$59$ \( T^{6} - 18 T^{5} + \cdots + 26244 \) Copy content Toggle raw display
$61$ \( T^{6} - 19 T^{5} + \cdots + 13689 \) Copy content Toggle raw display
$67$ \( T^{6} - 20 T^{5} + \cdots + 12544 \) Copy content Toggle raw display
$71$ \( (T^{3} + 14 T^{2} + \cdots - 114)^{2} \) Copy content Toggle raw display
$73$ \( T^{6} + 7 T^{5} + \cdots + 3969 \) Copy content Toggle raw display
$79$ \( T^{6} - 10 T^{5} + \cdots + 2802276 \) Copy content Toggle raw display
$83$ \( (T^{3} + 21 T^{2} + \cdots - 1417)^{2} \) Copy content Toggle raw display
$89$ \( T^{6} - 2 T^{5} + \cdots + 23104 \) Copy content Toggle raw display
$97$ \( (T^{3} - 22 T^{2} + \cdots - 18)^{2} \) Copy content Toggle raw display
show more
show less