Properties

Label 2-3380-1.1-c1-0-49
Degree $2$
Conductor $3380$
Sign $-1$
Analytic cond. $26.9894$
Root an. cond. $5.19513$
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  + 2·3-s + 5-s − 2·7-s + 9-s − 4·11-s + 2·15-s + 2·17-s − 4·21-s − 6·23-s + 25-s − 4·27-s − 10·29-s − 8·33-s − 2·35-s − 10·37-s + 2·41-s + 2·43-s + 45-s + 6·47-s − 3·49-s + 4·51-s + 2·53-s − 4·55-s + 8·59-s + 2·61-s − 2·63-s + 6·67-s + ⋯
L(s)  = 1  + 1.15·3-s + 0.447·5-s − 0.755·7-s + 1/3·9-s − 1.20·11-s + 0.516·15-s + 0.485·17-s − 0.872·21-s − 1.25·23-s + 1/5·25-s − 0.769·27-s − 1.85·29-s − 1.39·33-s − 0.338·35-s − 1.64·37-s + 0.312·41-s + 0.304·43-s + 0.149·45-s + 0.875·47-s − 3/7·49-s + 0.560·51-s + 0.274·53-s − 0.539·55-s + 1.04·59-s + 0.256·61-s − 0.251·63-s + 0.733·67-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 3380 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 3380 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(3380\)    =    \(2^{2} \cdot 5 \cdot 13^{2}\)
Sign: $-1$
Analytic conductor: \(26.9894\)
Root analytic conductor: \(5.19513\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 3380,\ (\ :1/2),\ -1)\)

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)$
bad2 \( 1 \)
5 \( 1 - T \)
13 \( 1 \)
good3 \( 1 - 2 T + p T^{2} \)
7 \( 1 + 2 T + p T^{2} \)
11 \( 1 + 4 T + p T^{2} \)
17 \( 1 - 2 T + p T^{2} \)
19 \( 1 + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + 10 T + p T^{2} \)
31 \( 1 + p T^{2} \)
37 \( 1 + 10 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 - 2 T + p T^{2} \)
47 \( 1 - 6 T + p T^{2} \)
53 \( 1 - 2 T + p T^{2} \)
59 \( 1 - 8 T + p T^{2} \)
61 \( 1 - 2 T + p T^{2} \)
67 \( 1 - 6 T + p T^{2} \)
71 \( 1 - 8 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 16 T + p T^{2} \)
83 \( 1 + 6 T + p T^{2} \)
89 \( 1 + 10 T + p T^{2} \)
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

−8.294611322662235322161326445331, −7.60772906550111507201069656862, −6.96248036595297536352932838854, −5.77983111874602530633481360255, −5.44430771612759995461563322676, −4.06833875739798601326005889963, −3.35972004290434705093125532703, −2.57960849572452519565380124939, −1.84721977871400065455522858092, 0, 1.84721977871400065455522858092, 2.57960849572452519565380124939, 3.35972004290434705093125532703, 4.06833875739798601326005889963, 5.44430771612759995461563322676, 5.77983111874602530633481360255, 6.96248036595297536352932838854, 7.60772906550111507201069656862, 8.294611322662235322161326445331

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