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Properties

Label 2-507-39.2-c1-0-9
Degree $2$
Conductor $507$
Sign $-0.215 - 0.976i$
Analytic cond. $4.04841$
Root an. cond. $2.01206$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (0.866 + 1.5i)3-s + (1.73 + i)4-s + (−2.86 + 0.767i)7-s + (−1.5 + 2.59i)9-s + 3.46i·12-s + (1.99 + 3.46i)16-s + (2.09 + 7.83i)19-s + (−3.63 − 3.63i)21-s − 5i·25-s − 5.19·27-s + (−5.73 − 1.53i)28-s + (7.83 − 7.83i)31-s + (−5.19 + 3i)36-s + (0.562 − 2.09i)37-s + (1.5 + 0.866i)43-s + ⋯
L(s)  = 1  + (0.499 + 0.866i)3-s + (0.866 + 0.5i)4-s + (−1.08 + 0.290i)7-s + (−0.5 + 0.866i)9-s + 0.999i·12-s + (0.499 + 0.866i)16-s + (0.481 + 1.79i)19-s + (−0.792 − 0.792i)21-s − i·25-s − 1.00·27-s + (−1.08 − 0.290i)28-s + (1.40 − 1.40i)31-s + (−0.866 + 0.5i)36-s + (0.0924 − 0.344i)37-s + (0.228 + 0.132i)43-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.215 - 0.976i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 507 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.215 - 0.976i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(507\)    =    \(3 \cdot 13^{2}\)
Sign: $-0.215 - 0.976i$
Analytic conductor: \(4.04841\)
Root analytic conductor: \(2.01206\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{507} (80, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 507,\ (\ :1/2),\ -0.215 - 0.976i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.09114 + 1.35760i\)
\(L(\frac12)\) \(\approx\) \(1.09114 + 1.35760i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (-0.866 - 1.5i)T \)
13 \( 1 \)
good2 \( 1 + (-1.73 - i)T^{2} \)
5 \( 1 + 5iT^{2} \)
7 \( 1 + (2.86 - 0.767i)T + (6.06 - 3.5i)T^{2} \)
11 \( 1 + (9.52 + 5.5i)T^{2} \)
17 \( 1 + (-8.5 - 14.7i)T^{2} \)
19 \( 1 + (-2.09 - 7.83i)T + (-16.4 + 9.5i)T^{2} \)
23 \( 1 + (-11.5 + 19.9i)T^{2} \)
29 \( 1 + (14.5 - 25.1i)T^{2} \)
31 \( 1 + (-7.83 + 7.83i)T - 31iT^{2} \)
37 \( 1 + (-0.562 + 2.09i)T + (-32.0 - 18.5i)T^{2} \)
41 \( 1 + (-35.5 - 20.5i)T^{2} \)
43 \( 1 + (-1.5 - 0.866i)T + (21.5 + 37.2i)T^{2} \)
47 \( 1 - 47iT^{2} \)
53 \( 1 - 53T^{2} \)
59 \( 1 + (-51.0 + 29.5i)T^{2} \)
61 \( 1 + (-4.33 + 7.5i)T + (-30.5 - 52.8i)T^{2} \)
67 \( 1 + (-0.767 - 0.205i)T + (58.0 + 33.5i)T^{2} \)
71 \( 1 + (61.4 - 35.5i)T^{2} \)
73 \( 1 + (-9.36 - 9.36i)T + 73iT^{2} \)
79 \( 1 - 12.1T + 79T^{2} \)
83 \( 1 + 83iT^{2} \)
89 \( 1 + (77.0 + 44.5i)T^{2} \)
97 \( 1 + (4.40 + 16.4i)T + (-84.0 + 48.5i)T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−11.08356426396881625999583040458, −10.07565046565347566256026372700, −9.650631622861666911482029533024, −8.379302278604446214232087726758, −7.78076408619146955936590057979, −6.47988386140100813457565262383, −5.71963794326318497165705828476, −4.13466662667870497067700669186, −3.27668625423439849235858893490, −2.32081466924551677437863181310, 0.991659761116170447302090637591, 2.55019411188280531281553922488, 3.34127778445613368961374692900, 5.18522340265245109767038366569, 6.48410613122804632727448893041, 6.81655458109783170326671294122, 7.70566186509270676498625769933, 8.966241053185837111601959065232, 9.694960756726374850965612607226, 10.70147111213447468699955508537

Graph of the $Z$-function along the critical line