Properties

Label 2-30-5.2-c10-0-2
Degree $2$
Conductor $30$
Sign $0.970 - 0.241i$
Analytic cond. $19.0607$
Root an. cond. $4.36585$
Motivic weight $10$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−16 − 16i)2-s + (−99.2 + 99.2i)3-s + 512i·4-s + (−2.97e3 − 953. i)5-s + 3.17e3·6-s + (−1.44e4 − 1.44e4i)7-s + (8.19e3 − 8.19e3i)8-s − 1.96e4i·9-s + (3.23e4 + 6.28e4i)10-s − 1.08e5·11-s + (−5.07e4 − 5.07e4i)12-s + (−1.33e5 + 1.33e5i)13-s + 4.61e5i·14-s + (3.89e5 − 2.00e5i)15-s − 2.62e5·16-s + (1.81e5 + 1.81e5i)17-s + ⋯
L(s)  = 1  + (−0.5 − 0.5i)2-s + (−0.408 + 0.408i)3-s + 0.5i·4-s + (−0.952 − 0.305i)5-s + 0.408·6-s + (−0.858 − 0.858i)7-s + (0.250 − 0.250i)8-s − 0.333i·9-s + (0.323 + 0.628i)10-s − 0.673·11-s + (−0.204 − 0.204i)12-s + (−0.359 + 0.359i)13-s + 0.858i·14-s + (0.513 − 0.264i)15-s − 0.250·16-s + (0.127 + 0.127i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 30 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.970 - 0.241i)\, \overline{\Lambda}(11-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 30 ^{s/2} \, \Gamma_{\C}(s+5) \, L(s)\cr =\mathstrut & (0.970 - 0.241i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(30\)    =    \(2 \cdot 3 \cdot 5\)
Sign: $0.970 - 0.241i$
Analytic conductor: \(19.0607\)
Root analytic conductor: \(4.36585\)
Motivic weight: \(10\)
Rational: no
Arithmetic: yes
Character: $\chi_{30} (7, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 30,\ (\ :5),\ 0.970 - 0.241i)\)

Particular Values

\(L(\frac{11}{2})\) \(\approx\) \(0.568477 + 0.0695528i\)
\(L(\frac12)\) \(\approx\) \(0.568477 + 0.0695528i\)
\(L(6)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (16 + 16i)T \)
3 \( 1 + (99.2 - 99.2i)T \)
5 \( 1 + (2.97e3 + 953. i)T \)
good7 \( 1 + (1.44e4 + 1.44e4i)T + 2.82e8iT^{2} \)
11 \( 1 + 1.08e5T + 2.59e10T^{2} \)
13 \( 1 + (1.33e5 - 1.33e5i)T - 1.37e11iT^{2} \)
17 \( 1 + (-1.81e5 - 1.81e5i)T + 2.01e12iT^{2} \)
19 \( 1 - 2.64e6iT - 6.13e12T^{2} \)
23 \( 1 + (-8.68e6 + 8.68e6i)T - 4.14e13iT^{2} \)
29 \( 1 - 6.58e6iT - 4.20e14T^{2} \)
31 \( 1 - 2.31e7T + 8.19e14T^{2} \)
37 \( 1 + (-4.04e7 - 4.04e7i)T + 4.80e15iT^{2} \)
41 \( 1 + 1.15e7T + 1.34e16T^{2} \)
43 \( 1 + (1.62e8 - 1.62e8i)T - 2.16e16iT^{2} \)
47 \( 1 + (1.11e8 + 1.11e8i)T + 5.25e16iT^{2} \)
53 \( 1 + (-4.70e8 + 4.70e8i)T - 1.74e17iT^{2} \)
59 \( 1 - 6.60e8iT - 5.11e17T^{2} \)
61 \( 1 + 1.58e9T + 7.13e17T^{2} \)
67 \( 1 + (-8.47e8 - 8.47e8i)T + 1.82e18iT^{2} \)
71 \( 1 - 2.06e9T + 3.25e18T^{2} \)
73 \( 1 + (-5.49e8 + 5.49e8i)T - 4.29e18iT^{2} \)
79 \( 1 - 2.00e9iT - 9.46e18T^{2} \)
83 \( 1 + (-5.16e9 + 5.16e9i)T - 1.55e19iT^{2} \)
89 \( 1 - 3.90e9iT - 3.11e19T^{2} \)
97 \( 1 + (6.94e9 + 6.94e9i)T + 7.37e19iT^{2} \)
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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

−15.00110799733052840381737368106, −13.13008524266016586675583039638, −12.10414440298930345668954907645, −10.81408865850356323664867079396, −9.859067804689998644929532863999, −8.284469350848877621374039381713, −6.86025862317128440340831792010, −4.59352068198338726915421935107, −3.25882922118485076072924521714, −0.72668539481508628115416758315, 0.43650610561798251320248982848, 2.85201454257010323593217383762, 5.22691255942377096737895935891, 6.72656739009857315104566638184, 7.83376835769503367237054903628, 9.307255717711090277120604630236, 10.87596840475910569876807805342, 12.09021041052697964985816746387, 13.32303187533854495720972302637, 15.25291579964341837087556590488

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