Properties

Label 2-388815-1.1-c1-0-39
Degree $2$
Conductor $388815$
Sign $-1$
Analytic cond. $3104.70$
Root an. cond. $55.7198$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2-s − 3-s − 4-s − 5-s + 6-s + 3·8-s + 9-s + 10-s − 4·11-s + 12-s − 2·13-s + 15-s − 16-s − 2·17-s − 18-s + 20-s + 4·22-s − 3·24-s + 25-s + 2·26-s − 27-s + 6·29-s − 30-s + 8·31-s − 5·32-s + 4·33-s + 2·34-s + ⋯
L(s)  = 1  − 0.707·2-s − 0.577·3-s − 1/2·4-s − 0.447·5-s + 0.408·6-s + 1.06·8-s + 1/3·9-s + 0.316·10-s − 1.20·11-s + 0.288·12-s − 0.554·13-s + 0.258·15-s − 1/4·16-s − 0.485·17-s − 0.235·18-s + 0.223·20-s + 0.852·22-s − 0.612·24-s + 1/5·25-s + 0.392·26-s − 0.192·27-s + 1.11·29-s − 0.182·30-s + 1.43·31-s − 0.883·32-s + 0.696·33-s + 0.342·34-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 388815 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 388815 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(388815\)    =    \(3 \cdot 5 \cdot 7^{2} \cdot 23^{2}\)
Sign: $-1$
Analytic conductor: \(3104.70\)
Root analytic conductor: \(55.7198\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 388815,\ (\ :1/2),\ -1)\)

Particular Values

\(L(1)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + T \)
5 \( 1 + T \)
7 \( 1 \)
23 \( 1 \)
good2 \( 1 + T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
17 \( 1 + 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
29 \( 1 - 6 T + p T^{2} \)
31 \( 1 - 8 T + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 - 8 T + p T^{2} \)
53 \( 1 + 6 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 10 T + p T^{2} \)
67 \( 1 - 12 T + p T^{2} \)
71 \( 1 + 12 T + p T^{2} \)
73 \( 1 - 10 T + p T^{2} \)
79 \( 1 + 16 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 2 T + p T^{2} \)
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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

−12.80277751073300, −12.16151453333311, −11.73256028784443, −11.32035075424859, −10.63852587746390, −10.38456466777120, −10.12858738211675, −9.593023856369489, −9.032773212035979, −8.513670327917224, −8.166126088443411, −7.838929723138474, −7.154303779548776, −6.906648540247058, −6.332709247944025, −5.562526462668677, −5.169852644225461, −4.798293539325002, −4.326841954326376, −3.824251362289761, −3.064032213535053, −2.526646353075593, −1.918534209621405, −1.114404077579034, −0.5567899278358745, 0, 0.5567899278358745, 1.114404077579034, 1.918534209621405, 2.526646353075593, 3.064032213535053, 3.824251362289761, 4.326841954326376, 4.798293539325002, 5.169852644225461, 5.562526462668677, 6.332709247944025, 6.906648540247058, 7.154303779548776, 7.838929723138474, 8.166126088443411, 8.513670327917224, 9.032773212035979, 9.593023856369489, 10.12858738211675, 10.38456466777120, 10.63852587746390, 11.32035075424859, 11.73256028784443, 12.16151453333311, 12.80277751073300

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