Properties

Label 2-2352-1.1-c1-0-25
Degree $2$
Conductor $2352$
Sign $-1$
Analytic cond. $18.7808$
Root an. cond. $4.33368$
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  − 3-s − 5-s + 9-s − 5·11-s + 15-s + 4·17-s + 8·19-s + 4·23-s − 4·25-s − 27-s − 5·29-s + 3·31-s + 5·33-s − 4·37-s − 2·43-s − 45-s − 6·47-s − 4·51-s − 9·53-s + 5·55-s − 8·57-s − 11·59-s + 6·61-s + 2·67-s − 4·69-s − 2·71-s − 10·73-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.447·5-s + 1/3·9-s − 1.50·11-s + 0.258·15-s + 0.970·17-s + 1.83·19-s + 0.834·23-s − 4/5·25-s − 0.192·27-s − 0.928·29-s + 0.538·31-s + 0.870·33-s − 0.657·37-s − 0.304·43-s − 0.149·45-s − 0.875·47-s − 0.560·51-s − 1.23·53-s + 0.674·55-s − 1.05·57-s − 1.43·59-s + 0.768·61-s + 0.244·67-s − 0.481·69-s − 0.237·71-s − 1.17·73-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2352 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2352 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2352\)    =    \(2^{4} \cdot 3 \cdot 7^{2}\)
Sign: $-1$
Analytic conductor: \(18.7808\)
Root analytic conductor: \(4.33368\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 2352,\ (\ :1/2),\ -1)\)

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 \( 1 \)
3 \( 1 + T \)
7 \( 1 \)
good5 \( 1 + T + p T^{2} \)
11 \( 1 + 5 T + p T^{2} \)
13 \( 1 + p T^{2} \)
17 \( 1 - 4 T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 - 4 T + p T^{2} \)
29 \( 1 + 5 T + p T^{2} \)
31 \( 1 - 3 T + p T^{2} \)
37 \( 1 + 4 T + p T^{2} \)
41 \( 1 + p T^{2} \)
43 \( 1 + 2 T + p T^{2} \)
47 \( 1 + 6 T + p T^{2} \)
53 \( 1 + 9 T + p T^{2} \)
59 \( 1 + 11 T + p T^{2} \)
61 \( 1 - 6 T + p T^{2} \)
67 \( 1 - 2 T + p T^{2} \)
71 \( 1 + 2 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 3 T + p T^{2} \)
83 \( 1 + 7 T + p T^{2} \)
89 \( 1 - 6 T + p T^{2} \)
97 \( 1 + 7 T + p T^{2} \)
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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

−8.447381863208563034433050526997, −7.56498833244357344695010144284, −7.39444563309779465349867586459, −6.11525795512597235717276121264, −5.32200919003813187335704029210, −4.88716868227948365972096587587, −3.58706367992406002583482936990, −2.86466238235176706687444228967, −1.37926999870671840794621901515, 0, 1.37926999870671840794621901515, 2.86466238235176706687444228967, 3.58706367992406002583482936990, 4.88716868227948365972096587587, 5.32200919003813187335704029210, 6.11525795512597235717276121264, 7.39444563309779465349867586459, 7.56498833244357344695010144284, 8.447381863208563034433050526997

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