Properties

Label 2-375-3.2-c2-0-21
Degree $2$
Conductor $375$
Sign $0.0162 - 0.999i$
Analytic cond. $10.2180$
Root an. cond. $3.19656$
Motivic weight $2$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 1.67i·2-s + (−2.99 − 0.0488i)3-s + 1.18·4-s + (0.0819 − 5.03i)6-s + 0.986·7-s + 8.69i·8-s + (8.99 + 0.293i)9-s − 10.7i·11-s + (−3.56 − 0.0580i)12-s + 8.72·13-s + 1.65i·14-s − 9.83·16-s − 5.40i·17-s + (−0.491 + 15.0i)18-s + 21.2·19-s + ⋯
L(s)  = 1  + 0.838i·2-s + (−0.999 − 0.0162i)3-s + 0.296·4-s + (0.0136 − 0.838i)6-s + 0.140·7-s + 1.08i·8-s + (0.999 + 0.0325i)9-s − 0.975i·11-s + (−0.296 − 0.00483i)12-s + 0.671·13-s + 0.118i·14-s − 0.614·16-s − 0.317i·17-s + (−0.0272 + 0.838i)18-s + 1.11·19-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 375 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.0162 - 0.999i)\, \overline{\Lambda}(3-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 375 ^{s/2} \, \Gamma_{\C}(s+1) \, L(s)\cr =\mathstrut & (0.0162 - 0.999i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(375\)    =    \(3 \cdot 5^{3}\)
Sign: $0.0162 - 0.999i$
Analytic conductor: \(10.2180\)
Root analytic conductor: \(3.19656\)
Motivic weight: \(2\)
Rational: no
Arithmetic: yes
Character: $\chi_{375} (251, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 375,\ (\ :1),\ 0.0162 - 0.999i)\)

Particular Values

\(L(\frac{3}{2})\) \(\approx\) \(1.05979 + 1.04268i\)
\(L(\frac12)\) \(\approx\) \(1.05979 + 1.04268i\)
\(L(2)\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (2.99 + 0.0488i)T \)
5 \( 1 \)
good2 \( 1 - 1.67iT - 4T^{2} \)
7 \( 1 - 0.986T + 49T^{2} \)
11 \( 1 + 10.7iT - 121T^{2} \)
13 \( 1 - 8.72T + 169T^{2} \)
17 \( 1 + 5.40iT - 289T^{2} \)
19 \( 1 - 21.2T + 361T^{2} \)
23 \( 1 - 33.8iT - 529T^{2} \)
29 \( 1 - 35.1iT - 841T^{2} \)
31 \( 1 - 34.9T + 961T^{2} \)
37 \( 1 - 19.3T + 1.36e3T^{2} \)
41 \( 1 - 52.7iT - 1.68e3T^{2} \)
43 \( 1 + 29.1T + 1.84e3T^{2} \)
47 \( 1 + 52.7iT - 2.20e3T^{2} \)
53 \( 1 - 48.0iT - 2.80e3T^{2} \)
59 \( 1 - 93.9iT - 3.48e3T^{2} \)
61 \( 1 - 28.9T + 3.72e3T^{2} \)
67 \( 1 - 90.9T + 4.48e3T^{2} \)
71 \( 1 + 127. iT - 5.04e3T^{2} \)
73 \( 1 - 97.8T + 5.32e3T^{2} \)
79 \( 1 + 41.7T + 6.24e3T^{2} \)
83 \( 1 + 97.3iT - 6.88e3T^{2} \)
89 \( 1 - 87.7iT - 7.92e3T^{2} \)
97 \( 1 - 85.0T + 9.40e3T^{2} \)
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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

−11.44849425048475170646785528154, −10.72558577697138757760604120966, −9.554942075031810034125219224268, −8.315036597396699249682758606086, −7.43164745507641075688942694922, −6.51687651302636789156733567670, −5.72433456826252713599967750130, −4.97488735863853755102273847335, −3.28830028449001168343358681809, −1.27654601387327190865018318169, 0.895731499017492615996806587214, 2.22809947204234331755815825791, 3.82377284535873592894965125384, 4.86999743971452914029520861876, 6.20913362372235759207561148289, 6.90827336589429417415155202889, 8.061333563125092406774499263793, 9.680274121177966175167127345238, 10.14863447965901769387180770225, 11.12815881087878869453393570014

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