Properties

Label 1008.2.s.a
Level $1008$
Weight $2$
Character orbit 1008.s
Analytic conductor $8.049$
Analytic rank $1$
Dimension $2$
CM no
Inner twists $2$

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Newspace parameters

Level: \( N \) \(=\) \( 1008 = 2^{4} \cdot 3^{2} \cdot 7 \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 1008.s (of order \(3\), degree \(2\), not minimal)

Newform invariants

Self dual: no
Analytic conductor: \(8.04892052375\)
Analytic rank: \(1\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{-3}) \)
Defining polynomial: \(x^{2} - x + 1\)
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 1 \)
Twist minimal: no (minimal twist has level 504)
Sato-Tate group: $\mathrm{SU}(2)[C_{3}]$

$q$-expansion

Coefficients of the \(q\)-expansion are expressed in terms of a primitive root of unity \(\zeta_{6}\). We also show the integral \(q\)-expansion of the trace form.

\(f(q)\) \(=\) \( q -4 \zeta_{6} q^{5} + ( -2 - \zeta_{6} ) q^{7} +O(q^{10})\) \( q -4 \zeta_{6} q^{5} + ( -2 - \zeta_{6} ) q^{7} -3 q^{13} + ( 4 - 4 \zeta_{6} ) q^{17} + 7 \zeta_{6} q^{19} + 4 \zeta_{6} q^{23} + ( -11 + 11 \zeta_{6} ) q^{25} -8 q^{29} + ( -5 + 5 \zeta_{6} ) q^{31} + ( -4 + 12 \zeta_{6} ) q^{35} -3 \zeta_{6} q^{37} + 8 q^{41} -11 q^{43} + 4 \zeta_{6} q^{47} + ( 3 + 5 \zeta_{6} ) q^{49} + ( -4 + 4 \zeta_{6} ) q^{53} + ( 12 - 12 \zeta_{6} ) q^{59} + 2 \zeta_{6} q^{61} + 12 \zeta_{6} q^{65} + ( -3 + 3 \zeta_{6} ) q^{67} -12 q^{71} + ( -1 + \zeta_{6} ) q^{73} + \zeta_{6} q^{79} -12 q^{83} -16 q^{85} -8 \zeta_{6} q^{89} + ( 6 + 3 \zeta_{6} ) q^{91} + ( 28 - 28 \zeta_{6} ) q^{95} -2 q^{97} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2q - 4q^{5} - 5q^{7} + O(q^{10}) \) \( 2q - 4q^{5} - 5q^{7} - 6q^{13} + 4q^{17} + 7q^{19} + 4q^{23} - 11q^{25} - 16q^{29} - 5q^{31} + 4q^{35} - 3q^{37} + 16q^{41} - 22q^{43} + 4q^{47} + 11q^{49} - 4q^{53} + 12q^{59} + 2q^{61} + 12q^{65} - 3q^{67} - 24q^{71} - q^{73} + q^{79} - 24q^{83} - 32q^{85} - 8q^{89} + 15q^{91} + 28q^{95} - 4q^{97} + O(q^{100}) \)

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/1008\mathbb{Z}\right)^\times\).

\(n\) \(127\) \(577\) \(757\) \(785\)
\(\chi(n)\) \(1\) \(-\zeta_{6}\) \(1\) \(1\)

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.

Label \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
289.1
0.500000 0.866025i
0.500000 + 0.866025i
0 0 0 −2.00000 + 3.46410i 0 −2.50000 + 0.866025i 0 0 0
865.1 0 0 0 −2.00000 3.46410i 0 −2.50000 0.866025i 0 0 0
\(n\): e.g. 2-40 or 990-1000
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 1008.2.s.a 2
3.b odd 2 1 1008.2.s.q 2
4.b odd 2 1 504.2.s.a 2
7.c even 3 1 inner 1008.2.s.a 2
7.c even 3 1 7056.2.a.cb 1
7.d odd 6 1 7056.2.a.d 1
12.b even 2 1 504.2.s.h yes 2
21.g even 6 1 7056.2.a.cc 1
21.h odd 6 1 1008.2.s.q 2
21.h odd 6 1 7056.2.a.b 1
28.d even 2 1 3528.2.s.bb 2
28.f even 6 1 3528.2.a.c 1
28.f even 6 1 3528.2.s.bb 2
28.g odd 6 1 504.2.s.a 2
28.g odd 6 1 3528.2.a.z 1
84.h odd 2 1 3528.2.s.b 2
84.j odd 6 1 3528.2.a.ba 1
84.j odd 6 1 3528.2.s.b 2
84.n even 6 1 504.2.s.h yes 2
84.n even 6 1 3528.2.a.a 1
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
504.2.s.a 2 4.b odd 2 1
504.2.s.a 2 28.g odd 6 1
504.2.s.h yes 2 12.b even 2 1
504.2.s.h yes 2 84.n even 6 1
1008.2.s.a 2 1.a even 1 1 trivial
1008.2.s.a 2 7.c even 3 1 inner
1008.2.s.q 2 3.b odd 2 1
1008.2.s.q 2 21.h odd 6 1
3528.2.a.a 1 84.n even 6 1
3528.2.a.c 1 28.f even 6 1
3528.2.a.z 1 28.g odd 6 1
3528.2.a.ba 1 84.j odd 6 1
3528.2.s.b 2 84.h odd 2 1
3528.2.s.b 2 84.j odd 6 1
3528.2.s.bb 2 28.d even 2 1
3528.2.s.bb 2 28.f even 6 1
7056.2.a.b 1 21.h odd 6 1
7056.2.a.d 1 7.d odd 6 1
7056.2.a.cb 1 7.c even 3 1
7056.2.a.cc 1 21.g even 6 1

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(1008, [\chi])\):

\( T_{5}^{2} + 4 T_{5} + 16 \)
\( T_{11} \)
\( T_{13} + 3 \)
\( T_{17}^{2} - 4 T_{17} + 16 \)