Properties

Label 2-2394-133.132-c1-0-37
Degree $2$
Conductor $2394$
Sign $0.972 - 0.231i$
Analytic cond. $19.1161$
Root an. cond. $4.37220$
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  i·2-s − 4-s + 3.34i·5-s + (2.62 + 0.292i)7-s + i·8-s + 3.34·10-s + 5.17·11-s + 4.32·13-s + (0.292 − 2.62i)14-s + 16-s − 0.584i·17-s + (1.47 + 4.10i)19-s − 3.34i·20-s − 5.17i·22-s + 3.25·23-s + ⋯
L(s)  = 1  − 0.707i·2-s − 0.5·4-s + 1.49i·5-s + (0.993 + 0.110i)7-s + 0.353i·8-s + 1.05·10-s + 1.56·11-s + 1.20·13-s + (0.0781 − 0.702i)14-s + 0.250·16-s − 0.141i·17-s + (0.337 + 0.941i)19-s − 0.747i·20-s − 1.10i·22-s + 0.679·23-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2394 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.972 - 0.231i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2394 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.972 - 0.231i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2394\)    =    \(2 \cdot 3^{2} \cdot 7 \cdot 19\)
Sign: $0.972 - 0.231i$
Analytic conductor: \(19.1161\)
Root analytic conductor: \(4.37220\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2394} (1063, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2394,\ (\ :1/2),\ 0.972 - 0.231i)\)

Particular Values

\(L(1)\) \(\approx\) \(2.300853730\)
\(L(\frac12)\) \(\approx\) \(2.300853730\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + iT \)
3 \( 1 \)
7 \( 1 + (-2.62 - 0.292i)T \)
19 \( 1 + (-1.47 - 4.10i)T \)
good5 \( 1 - 3.34iT - 5T^{2} \)
11 \( 1 - 5.17T + 11T^{2} \)
13 \( 1 - 4.32T + 13T^{2} \)
17 \( 1 + 0.584iT - 17T^{2} \)
23 \( 1 - 3.25T + 23T^{2} \)
29 \( 1 + 9.37iT - 29T^{2} \)
31 \( 1 + 4.46T + 31T^{2} \)
37 \( 1 - 4.23iT - 37T^{2} \)
41 \( 1 + 6.03T + 41T^{2} \)
43 \( 1 + 4.28T + 43T^{2} \)
47 \( 1 - 5.75iT - 47T^{2} \)
53 \( 1 - 4.08iT - 53T^{2} \)
59 \( 1 - 2.75T + 59T^{2} \)
61 \( 1 + 12.7iT - 61T^{2} \)
67 \( 1 + 13.6iT - 67T^{2} \)
71 \( 1 + 11.6iT - 71T^{2} \)
73 \( 1 + 3.07iT - 73T^{2} \)
79 \( 1 - 10.2iT - 79T^{2} \)
83 \( 1 - 2.68iT - 83T^{2} \)
89 \( 1 - 7.61T + 89T^{2} \)
97 \( 1 - 12.0T + 97T^{2} \)
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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

−9.133663930036364839603626282713, −8.242984326338959590793756286125, −7.57070479416604000320506329157, −6.51025229571446777317416047866, −6.08254332993493615713703350003, −4.86233764275004197519964941038, −3.78426410482727795154072701492, −3.38195054067768257591911192287, −2.12202787722154549770945294503, −1.28075015038763151820501366069, 0.999311627033494224895790897953, 1.56656875875285288556257802293, 3.58606559918017879205687683846, 4.29639914893274130787503505878, 5.09519872348304027185900840996, 5.61217661580822883484341472326, 6.73678330753116337522276008820, 7.32658944405987511725831114919, 8.557812436839412187521090355360, 8.728809883504560541463304014129

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