Properties

Label 2-336-1.1-c5-0-3
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 $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 9·3-s − 38·5-s + 49·7-s + 81·9-s − 600·11-s − 674·13-s + 342·15-s + 78·17-s + 916·19-s − 441·21-s + 4.60e3·23-s − 1.68e3·25-s − 729·27-s − 6.81e3·29-s − 7.91e3·31-s + 5.40e3·33-s − 1.86e3·35-s − 9.27e3·37-s + 6.06e3·39-s − 242·41-s − 1.11e3·43-s − 3.07e3·45-s + 2.83e4·47-s + 2.40e3·49-s − 702·51-s + 1.02e4·53-s + 2.28e4·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.679·5-s + 0.377·7-s + 1/3·9-s − 1.49·11-s − 1.10·13-s + 0.392·15-s + 0.0654·17-s + 0.582·19-s − 0.218·21-s + 1.81·23-s − 0.537·25-s − 0.192·27-s − 1.50·29-s − 1.47·31-s + 0.863·33-s − 0.256·35-s − 1.11·37-s + 0.638·39-s − 0.0224·41-s − 0.0920·43-s − 0.226·45-s + 1.86·47-s + 1/7·49-s − 0.0377·51-s + 0.500·53-s + 1.01·55-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: \(0\)
Selberg data: \((2,\ 336,\ (\ :5/2),\ 1)\)

Particular Values

\(L(3)\) \(\approx\) \(0.8591142556\)
\(L(\frac12)\) \(\approx\) \(0.8591142556\)
\(L(\frac{7}{2})\) 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 \( 1 + 38 T + p^{5} T^{2} \)
11 \( 1 + 600 T + p^{5} T^{2} \)
13 \( 1 + 674 T + p^{5} T^{2} \)
17 \( 1 - 78 T + p^{5} T^{2} \)
19 \( 1 - 916 T + p^{5} T^{2} \)
23 \( 1 - 4604 T + p^{5} T^{2} \)
29 \( 1 + 6810 T + p^{5} T^{2} \)
31 \( 1 + 7912 T + p^{5} T^{2} \)
37 \( 1 + 9274 T + p^{5} T^{2} \)
41 \( 1 + 242 T + p^{5} T^{2} \)
43 \( 1 + 1116 T + p^{5} T^{2} \)
47 \( 1 - 28312 T + p^{5} T^{2} \)
53 \( 1 - 10230 T + p^{5} T^{2} \)
59 \( 1 - 4108 T + p^{5} T^{2} \)
61 \( 1 - 15878 T + p^{5} T^{2} \)
67 \( 1 - 67668 T + p^{5} T^{2} \)
71 \( 1 - 67492 T + p^{5} T^{2} \)
73 \( 1 - 1106 T + p^{5} T^{2} \)
79 \( 1 + 84152 T + p^{5} T^{2} \)
83 \( 1 - 2908 T + p^{5} T^{2} \)
89 \( 1 + 8322 T + p^{5} T^{2} \)
97 \( 1 - 130810 T + p^{5} T^{2} \)
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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

−10.89799871667113800280542901114, −9.955881177570997597630359539243, −8.837299870447386077946376398810, −7.48727480343741581831390469333, −7.30705896538217999723570756380, −5.47067545531687311165133028690, −5.01769124645645566366966575590, −3.61021369050209754513287993280, −2.22134449080519971120320051846, −0.50377775677374548265825036963, 0.50377775677374548265825036963, 2.22134449080519971120320051846, 3.61021369050209754513287993280, 5.01769124645645566366966575590, 5.47067545531687311165133028690, 7.30705896538217999723570756380, 7.48727480343741581831390469333, 8.837299870447386077946376398810, 9.955881177570997597630359539243, 10.89799871667113800280542901114

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