Properties

Label 2-336-1.1-c5-0-25
Degree $2$
Conductor $336$
Sign $-1$
Analytic cond. $53.8889$
Root an. cond. $7.34091$
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  + 9·3-s + 6·5-s − 49·7-s + 81·9-s + 108·11-s − 346·13-s + 54·15-s − 1.39e3·17-s + 1.01e3·19-s − 441·21-s + 1.53e3·23-s − 3.08e3·25-s + 729·27-s − 3.76e3·29-s + 736·31-s + 972·33-s − 294·35-s + 2.05e3·37-s − 3.11e3·39-s − 1.55e4·41-s − 1.10e4·43-s + 486·45-s − 4.56e3·47-s + 2.40e3·49-s − 1.25e4·51-s − 7.96e3·53-s + 648·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 0.107·5-s − 0.377·7-s + 1/3·9-s + 0.269·11-s − 0.567·13-s + 0.0619·15-s − 1.17·17-s + 0.643·19-s − 0.218·21-s + 0.605·23-s − 0.988·25-s + 0.192·27-s − 0.830·29-s + 0.137·31-s + 0.155·33-s − 0.0405·35-s + 0.246·37-s − 0.327·39-s − 1.44·41-s − 0.910·43-s + 0.0357·45-s − 0.301·47-s + 1/7·49-s − 0.677·51-s − 0.389·53-s + 0.0288·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(6-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s+5/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(336\)    =    \(2^{4} \cdot 3 \cdot 7\)
Sign: $-1$
Analytic conductor: \(53.8889\)
Root analytic conductor: \(7.34091\)
Motivic weight: \(5\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 336,\ (\ :5/2),\ -1)\)

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 \( 1 \)
3 \( 1 - p^{2} T \)
7 \( 1 + p^{2} T \)
good5 \( 1 - 6 T + p^{5} T^{2} \)
11 \( 1 - 108 T + p^{5} T^{2} \)
13 \( 1 + 346 T + p^{5} T^{2} \)
17 \( 1 + 1398 T + p^{5} T^{2} \)
19 \( 1 - 1012 T + p^{5} T^{2} \)
23 \( 1 - 1536 T + p^{5} T^{2} \)
29 \( 1 + 3762 T + p^{5} T^{2} \)
31 \( 1 - 736 T + p^{5} T^{2} \)
37 \( 1 - 2054 T + p^{5} T^{2} \)
41 \( 1 + 15534 T + p^{5} T^{2} \)
43 \( 1 + 11036 T + p^{5} T^{2} \)
47 \( 1 + 4560 T + p^{5} T^{2} \)
53 \( 1 + 7962 T + p^{5} T^{2} \)
59 \( 1 - 7020 T + p^{5} T^{2} \)
61 \( 1 - 26870 T + p^{5} T^{2} \)
67 \( 1 + 52148 T + p^{5} T^{2} \)
71 \( 1 - 2544 T + p^{5} T^{2} \)
73 \( 1 + 9766 T + p^{5} T^{2} \)
79 \( 1 + 68672 T + p^{5} T^{2} \)
83 \( 1 - 61668 T + p^{5} T^{2} \)
89 \( 1 + 41454 T + p^{5} T^{2} \)
97 \( 1 + 111262 T + p^{5} T^{2} \)
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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

−10.03287696668862773117908855246, −9.366723573407746562697543972966, −8.465941590216464145559569356163, −7.36861525099779555638455229301, −6.53134784899933024305334649582, −5.22515771522073122378044834253, −4.02952349270410786594644346580, −2.89292460336777290179831703741, −1.69894413440771989182985792882, 0, 1.69894413440771989182985792882, 2.89292460336777290179831703741, 4.02952349270410786594644346580, 5.22515771522073122378044834253, 6.53134784899933024305334649582, 7.36861525099779555638455229301, 8.465941590216464145559569356163, 9.366723573407746562697543972966, 10.03287696668862773117908855246

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