Properties

Label 507.2.b.c
Level $507$
Weight $2$
Character orbit 507.b
Analytic conductor $4.048$
Analytic rank $0$
Dimension $2$
CM no
Inner twists $2$

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Newspace parameters

Level: \( N \) \(=\) \( 507 = 3 \cdot 13^{2} \)
Weight: \( k \) \(=\) \( 2 \)
Character orbit: \([\chi]\) \(=\) 507.b (of order \(2\), degree \(1\), not minimal)

Newform invariants

Self dual: no
Analytic conductor: \(4.04841538248\)
Analytic rank: \(0\)
Dimension: \(2\)
Coefficient field: \(\Q(\sqrt{-3}) \)
Defining polynomial: \(x^{2} - x + 1\)
Coefficient ring: \(\Z[a_1, \ldots, a_{7}]\)
Coefficient ring index: \( 2 \)
Twist minimal: no (minimal twist has level 39)
Sato-Tate group: $\mathrm{SU}(2)[C_{2}]$

$q$-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.

\(f(q)\) \(=\) \( q - q^{3} + 2 q^{4} + ( -2 + 4 \zeta_{6} ) q^{5} + ( 1 - 2 \zeta_{6} ) q^{7} + q^{9} +O(q^{10})\) \( q - q^{3} + 2 q^{4} + ( -2 + 4 \zeta_{6} ) q^{5} + ( 1 - 2 \zeta_{6} ) q^{7} + q^{9} + ( -2 + 4 \zeta_{6} ) q^{11} -2 q^{12} + ( 2 - 4 \zeta_{6} ) q^{15} + 4 q^{16} + ( -2 + 4 \zeta_{6} ) q^{19} + ( -4 + 8 \zeta_{6} ) q^{20} + ( -1 + 2 \zeta_{6} ) q^{21} -6 q^{23} -7 q^{25} - q^{27} + ( 2 - 4 \zeta_{6} ) q^{28} + 6 q^{29} + ( -1 + 2 \zeta_{6} ) q^{31} + ( 2 - 4 \zeta_{6} ) q^{33} + 6 q^{35} + 2 q^{36} + ( -4 + 8 \zeta_{6} ) q^{41} - q^{43} + ( -4 + 8 \zeta_{6} ) q^{44} + ( -2 + 4 \zeta_{6} ) q^{45} + ( -2 + 4 \zeta_{6} ) q^{47} -4 q^{48} + 4 q^{49} + 12 q^{53} -12 q^{55} + ( 2 - 4 \zeta_{6} ) q^{57} + ( 2 - 4 \zeta_{6} ) q^{59} + ( 4 - 8 \zeta_{6} ) q^{60} + q^{61} + ( 1 - 2 \zeta_{6} ) q^{63} + 8 q^{64} + ( 5 - 10 \zeta_{6} ) q^{67} + 6 q^{69} + ( 6 - 12 \zeta_{6} ) q^{71} + ( -1 + 2 \zeta_{6} ) q^{73} + 7 q^{75} + ( -4 + 8 \zeta_{6} ) q^{76} + 6 q^{77} -11 q^{79} + ( -8 + 16 \zeta_{6} ) q^{80} + q^{81} + ( 8 - 16 \zeta_{6} ) q^{83} + ( -2 + 4 \zeta_{6} ) q^{84} -6 q^{87} + ( 4 - 8 \zeta_{6} ) q^{89} -12 q^{92} + ( 1 - 2 \zeta_{6} ) q^{93} -12 q^{95} + ( 3 - 6 \zeta_{6} ) q^{97} + ( -2 + 4 \zeta_{6} ) q^{99} +O(q^{100})\)
\(\operatorname{Tr}(f)(q)\) \(=\) \( 2q - 2q^{3} + 4q^{4} + 2q^{9} + O(q^{10}) \) \( 2q - 2q^{3} + 4q^{4} + 2q^{9} - 4q^{12} + 8q^{16} - 12q^{23} - 14q^{25} - 2q^{27} + 12q^{29} + 12q^{35} + 4q^{36} - 2q^{43} - 8q^{48} + 8q^{49} + 24q^{53} - 24q^{55} + 2q^{61} + 16q^{64} + 12q^{69} + 14q^{75} + 12q^{77} - 22q^{79} + 2q^{81} - 12q^{87} - 24q^{92} - 24q^{95} + O(q^{100}) \)

Character values

We give the values of \(\chi\) on generators for \(\left(\mathbb{Z}/507\mathbb{Z}\right)^\times\).

\(n\) \(170\) \(340\)
\(\chi(n)\) \(1\) \(-1\)

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 \(\iota_m(\nu)\) \( a_{2} \) \( a_{3} \) \( a_{4} \) \( a_{5} \) \( a_{6} \) \( a_{7} \) \( a_{8} \) \( a_{9} \) \( a_{10} \)
337.1
0.500000 0.866025i
0.500000 + 0.866025i
0 −1.00000 2.00000 3.46410i 0 1.73205i 0 1.00000 0
337.2 0 −1.00000 2.00000 3.46410i 0 1.73205i 0 1.00000 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
13.b even 2 1 inner

Twists

       By twisting character orbit
Char Parity Ord Mult Type Twist Min Dim
1.a even 1 1 trivial 507.2.b.c 2
3.b odd 2 1 1521.2.b.f 2
13.b even 2 1 inner 507.2.b.c 2
13.c even 3 1 39.2.j.a 2
13.c even 3 1 507.2.j.b 2
13.d odd 4 2 507.2.a.e 2
13.e even 6 1 39.2.j.a 2
13.e even 6 1 507.2.j.b 2
13.f odd 12 4 507.2.e.f 4
39.d odd 2 1 1521.2.b.f 2
39.f even 4 2 1521.2.a.h 2
39.h odd 6 1 117.2.q.a 2
39.i odd 6 1 117.2.q.a 2
52.f even 4 2 8112.2.a.bu 2
52.i odd 6 1 624.2.bv.b 2
52.j odd 6 1 624.2.bv.b 2
65.l even 6 1 975.2.bc.c 2
65.n even 6 1 975.2.bc.c 2
65.q odd 12 2 975.2.w.d 4
65.r odd 12 2 975.2.w.d 4
156.p even 6 1 1872.2.by.f 2
156.r even 6 1 1872.2.by.f 2
    
        By twisted newform orbit
Twist Min Dim Char Parity Ord Mult Type
39.2.j.a 2 13.c even 3 1
39.2.j.a 2 13.e even 6 1
117.2.q.a 2 39.h odd 6 1
117.2.q.a 2 39.i odd 6 1
507.2.a.e 2 13.d odd 4 2
507.2.b.c 2 1.a even 1 1 trivial
507.2.b.c 2 13.b even 2 1 inner
507.2.e.f 4 13.f odd 12 4
507.2.j.b 2 13.c even 3 1
507.2.j.b 2 13.e even 6 1
624.2.bv.b 2 52.i odd 6 1
624.2.bv.b 2 52.j odd 6 1
975.2.w.d 4 65.q odd 12 2
975.2.w.d 4 65.r odd 12 2
975.2.bc.c 2 65.l even 6 1
975.2.bc.c 2 65.n even 6 1
1521.2.a.h 2 39.f even 4 2
1521.2.b.f 2 3.b odd 2 1
1521.2.b.f 2 39.d odd 2 1
1872.2.by.f 2 156.p even 6 1
1872.2.by.f 2 156.r even 6 1
8112.2.a.bu 2 52.f even 4 2

Hecke kernels

This newform subspace can be constructed as the intersection of the kernels of the following linear operators acting on \(S_{2}^{\mathrm{new}}(507, [\chi])\):

\( T_{2} \)
\( T_{5}^{2} + 12 \)

Hecke characteristic polynomials

$p$ $F_p(T)$
$2$ \( T^{2} \)
$3$ \( ( 1 + T )^{2} \)
$5$ \( 12 + T^{2} \)
$7$ \( 3 + T^{2} \)
$11$ \( 12 + T^{2} \)
$13$ \( T^{2} \)
$17$ \( T^{2} \)
$19$ \( 12 + T^{2} \)
$23$ \( ( 6 + T )^{2} \)
$29$ \( ( -6 + T )^{2} \)
$31$ \( 3 + T^{2} \)
$37$ \( T^{2} \)
$41$ \( 48 + T^{2} \)
$43$ \( ( 1 + T )^{2} \)
$47$ \( 12 + T^{2} \)
$53$ \( ( -12 + T )^{2} \)
$59$ \( 12 + T^{2} \)
$61$ \( ( -1 + T )^{2} \)
$67$ \( 75 + T^{2} \)
$71$ \( 108 + T^{2} \)
$73$ \( 3 + T^{2} \)
$79$ \( ( 11 + T )^{2} \)
$83$ \( 192 + T^{2} \)
$89$ \( 48 + T^{2} \)
$97$ \( 27 + T^{2} \)
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