Properties

Label 2-378-1.1-c5-0-27
Degree $2$
Conductor $378$
Sign $-1$
Analytic cond. $60.6250$
Root an. cond. $7.78621$
Motivic weight $5$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 4·2-s + 16·4-s + 9·5-s + 49·7-s − 64·8-s − 36·10-s + 153·11-s − 550·13-s − 196·14-s + 256·16-s − 138·17-s + 2.26e3·19-s + 144·20-s − 612·22-s − 4.77e3·23-s − 3.04e3·25-s + 2.20e3·26-s + 784·28-s − 3.31e3·29-s + 9.21e3·31-s − 1.02e3·32-s + 552·34-s + 441·35-s − 1.42e4·37-s − 9.04e3·38-s − 576·40-s + 1.66e4·41-s + ⋯
L(s)  = 1  − 0.707·2-s + 1/2·4-s + 0.160·5-s + 0.377·7-s − 0.353·8-s − 0.113·10-s + 0.381·11-s − 0.902·13-s − 0.267·14-s + 1/4·16-s − 0.115·17-s + 1.43·19-s + 0.0804·20-s − 0.269·22-s − 1.88·23-s − 0.974·25-s + 0.638·26-s + 0.188·28-s − 0.732·29-s + 1.72·31-s − 0.176·32-s + 0.0818·34-s + 0.0608·35-s − 1.71·37-s − 1.01·38-s − 0.0569·40-s + 1.54·41-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 378 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 378 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(378\)    =    \(2 \cdot 3^{3} \cdot 7\)
Sign: $-1$
Analytic conductor: \(60.6250\)
Root analytic conductor: \(7.78621\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 378,\ (\ :5/2),\ -1)\)

Particular Values

\(L(3)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{7}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + p^{2} T \)
3 \( 1 \)
7 \( 1 - p^{2} T \)
good5 \( 1 - 9 T + p^{5} T^{2} \)
11 \( 1 - 153 T + p^{5} T^{2} \)
13 \( 1 + 550 T + p^{5} T^{2} \)
17 \( 1 + 138 T + p^{5} T^{2} \)
19 \( 1 - 119 p T + p^{5} T^{2} \)
23 \( 1 + 4779 T + p^{5} T^{2} \)
29 \( 1 + 3318 T + p^{5} T^{2} \)
31 \( 1 - 9215 T + p^{5} T^{2} \)
37 \( 1 + 385 p T + p^{5} T^{2} \)
41 \( 1 - 16665 T + p^{5} T^{2} \)
43 \( 1 - 12884 T + p^{5} T^{2} \)
47 \( 1 - 1284 T + p^{5} T^{2} \)
53 \( 1 + 34752 T + p^{5} T^{2} \)
59 \( 1 + 41928 T + p^{5} T^{2} \)
61 \( 1 - 22712 T + p^{5} T^{2} \)
67 \( 1 + 12034 T + p^{5} T^{2} \)
71 \( 1 - 58977 T + p^{5} T^{2} \)
73 \( 1 - 32960 T + p^{5} T^{2} \)
79 \( 1 - 75812 T + p^{5} T^{2} \)
83 \( 1 + 85974 T + p^{5} T^{2} \)
89 \( 1 + 136167 T + p^{5} T^{2} \)
97 \( 1 + 86008 T + p^{5} T^{2} \)
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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

−9.824016753577140740577852496479, −9.417403899967936625866537850059, −8.092867332187790000061154091103, −7.53376553797529743162714171358, −6.35164798738025928497097981879, −5.32923627474703525712809182314, −3.99869403595637819845571926726, −2.54412704428623714818338926037, −1.41952419028040359929550873648, 0, 1.41952419028040359929550873648, 2.54412704428623714818338926037, 3.99869403595637819845571926726, 5.32923627474703525712809182314, 6.35164798738025928497097981879, 7.53376553797529743162714171358, 8.092867332187790000061154091103, 9.417403899967936625866537850059, 9.824016753577140740577852496479

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