Properties

Label 2-930-31.20-c1-0-13
Degree $2$
Conductor $930$
Sign $-0.00103 + 0.999i$
Analytic cond. $7.42608$
Root an. cond. $2.72508$
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  + (−0.309 − 0.951i)2-s + (−0.669 − 0.743i)3-s + (−0.809 + 0.587i)4-s + (0.5 + 0.866i)5-s + (−0.499 + 0.866i)6-s + (−0.296 − 2.81i)7-s + (0.809 + 0.587i)8-s + (−0.104 + 0.994i)9-s + (0.669 − 0.743i)10-s + (4.49 + 2.00i)11-s + (0.978 + 0.207i)12-s + (−1.96 + 0.417i)13-s + (−2.58 + 1.15i)14-s + (0.309 − 0.951i)15-s + (0.309 − 0.951i)16-s + (1.96 − 0.873i)17-s + ⋯
L(s)  = 1  + (−0.218 − 0.672i)2-s + (−0.386 − 0.429i)3-s + (−0.404 + 0.293i)4-s + (0.223 + 0.387i)5-s + (−0.204 + 0.353i)6-s + (−0.111 − 1.06i)7-s + (0.286 + 0.207i)8-s + (−0.0348 + 0.331i)9-s + (0.211 − 0.235i)10-s + (1.35 + 0.604i)11-s + (0.282 + 0.0600i)12-s + (−0.544 + 0.115i)13-s + (−0.691 + 0.307i)14-s + (0.0797 − 0.245i)15-s + (0.0772 − 0.237i)16-s + (0.475 − 0.211i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 930 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (-0.00103 + 0.999i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 930 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (-0.00103 + 0.999i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(930\)    =    \(2 \cdot 3 \cdot 5 \cdot 31\)
Sign: $-0.00103 + 0.999i$
Analytic conductor: \(7.42608\)
Root analytic conductor: \(2.72508\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{930} (361, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 930,\ (\ :1/2),\ -0.00103 + 0.999i)\)

Particular Values

\(L(1)\) \(\approx\) \(0.901485 - 0.902419i\)
\(L(\frac12)\) \(\approx\) \(0.901485 - 0.902419i\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + (0.309 + 0.951i)T \)
3 \( 1 + (0.669 + 0.743i)T \)
5 \( 1 + (-0.5 - 0.866i)T \)
31 \( 1 + (-4.43 - 3.36i)T \)
good7 \( 1 + (0.296 + 2.81i)T + (-6.84 + 1.45i)T^{2} \)
11 \( 1 + (-4.49 - 2.00i)T + (7.36 + 8.17i)T^{2} \)
13 \( 1 + (1.96 - 0.417i)T + (11.8 - 5.28i)T^{2} \)
17 \( 1 + (-1.96 + 0.873i)T + (11.3 - 12.6i)T^{2} \)
19 \( 1 + (-4.09 - 0.869i)T + (17.3 + 7.72i)T^{2} \)
23 \( 1 + (-0.0289 - 0.0210i)T + (7.10 + 21.8i)T^{2} \)
29 \( 1 + (1.51 + 4.67i)T + (-23.4 + 17.0i)T^{2} \)
37 \( 1 + (-1.60 + 2.78i)T + (-18.5 - 32.0i)T^{2} \)
41 \( 1 + (-3.11 + 3.46i)T + (-4.28 - 40.7i)T^{2} \)
43 \( 1 + (6.96 + 1.47i)T + (39.2 + 17.4i)T^{2} \)
47 \( 1 + (-2.23 + 6.86i)T + (-38.0 - 27.6i)T^{2} \)
53 \( 1 + (-1.39 + 13.2i)T + (-51.8 - 11.0i)T^{2} \)
59 \( 1 + (-2.21 - 2.46i)T + (-6.16 + 58.6i)T^{2} \)
61 \( 1 - 0.406T + 61T^{2} \)
67 \( 1 + (-2.22 - 3.85i)T + (-33.5 + 58.0i)T^{2} \)
71 \( 1 + (-1.08 + 10.3i)T + (-69.4 - 14.7i)T^{2} \)
73 \( 1 + (-3.58 - 1.59i)T + (48.8 + 54.2i)T^{2} \)
79 \( 1 + (0.705 - 0.314i)T + (52.8 - 58.7i)T^{2} \)
83 \( 1 + (6.12 - 6.79i)T + (-8.67 - 82.5i)T^{2} \)
89 \( 1 + (-4.61 + 3.35i)T + (27.5 - 84.6i)T^{2} \)
97 \( 1 + (-2.01 + 1.46i)T + (29.9 - 92.2i)T^{2} \)
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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

−9.932561893667487092005774537567, −9.384560532938878545662937794129, −8.117122492810892724047408653834, −7.16520929028906565791064670940, −6.74167292375165315797270651122, −5.44473901743306354985181248032, −4.30465606961512382143250815748, −3.43785662005531418731108041348, −2.02262841085117172480667558931, −0.857460652736834956911503930272, 1.18721182540732070393477446846, 2.99125284193077939566306431528, 4.26872976285087333711238316581, 5.28036375368034690708129630656, 5.91338964993117914499602583145, 6.66561666703647245669840940350, 7.83532268108781472405743352147, 8.778524268254969265818081444649, 9.352859598231722270947139577273, 9.911374972141366290307991981487

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