Properties

Label 2-336-1.1-c5-0-15
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 + 76·5-s + 49·7-s + 81·9-s − 650·11-s + 762·13-s + 684·15-s − 556·17-s + 2.45e3·19-s + 441·21-s + 2.95e3·23-s + 2.65e3·25-s + 729·27-s − 674·29-s + 3.02e3·31-s − 5.85e3·33-s + 3.72e3·35-s + 7.73e3·37-s + 6.85e3·39-s − 1.70e4·41-s − 2.18e4·43-s + 6.15e3·45-s + 2.39e4·47-s + 2.40e3·49-s − 5.00e3·51-s + 1.55e4·53-s − 4.94e4·55-s + ⋯
L(s)  = 1  + 0.577·3-s + 1.35·5-s + 0.377·7-s + 1/3·9-s − 1.61·11-s + 1.25·13-s + 0.784·15-s − 0.466·17-s + 1.55·19-s + 0.218·21-s + 1.16·23-s + 0.848·25-s + 0.192·27-s − 0.148·29-s + 0.565·31-s − 0.935·33-s + 0.513·35-s + 0.928·37-s + 0.721·39-s − 1.58·41-s − 1.80·43-s + 0.453·45-s + 1.58·47-s + 1/7·49-s − 0.269·51-s + 0.762·53-s − 2.20·55-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

\(L(3)\) \(\approx\) \(3.698389454\)
\(L(\frac12)\) \(\approx\) \(3.698389454\)
\(L(\frac{7}{2})\) 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 \( 1 - 76 T + p^{5} T^{2} \)
11 \( 1 + 650 T + p^{5} T^{2} \)
13 \( 1 - 762 T + p^{5} T^{2} \)
17 \( 1 + 556 T + p^{5} T^{2} \)
19 \( 1 - 2452 T + p^{5} T^{2} \)
23 \( 1 - 2950 T + p^{5} T^{2} \)
29 \( 1 + 674 T + p^{5} T^{2} \)
31 \( 1 - 3024 T + p^{5} T^{2} \)
37 \( 1 - 7730 T + p^{5} T^{2} \)
41 \( 1 + 17016 T + p^{5} T^{2} \)
43 \( 1 + 21836 T + p^{5} T^{2} \)
47 \( 1 - 23940 T + p^{5} T^{2} \)
53 \( 1 - 15594 T + p^{5} T^{2} \)
59 \( 1 + 5608 T + p^{5} T^{2} \)
61 \( 1 - 150 T + p^{5} T^{2} \)
67 \( 1 - 43784 T + p^{5} T^{2} \)
71 \( 1 - 39178 T + p^{5} T^{2} \)
73 \( 1 + 23570 T + p^{5} T^{2} \)
79 \( 1 - 17892 T + p^{5} T^{2} \)
83 \( 1 + 38972 T + p^{5} T^{2} \)
89 \( 1 - 6024 T + p^{5} T^{2} \)
97 \( 1 - 108430 T + p^{5} T^{2} \)
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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

−10.52620442158443769805143105160, −9.824928876151912114489207941894, −8.864518445677078231993392817966, −8.034428489722437448341799025660, −6.90236336755472082841120908477, −5.68310150337139394211389412150, −4.96600942265442089543271187419, −3.25786949134423230868114304241, −2.26791437222856299287556596058, −1.11090823728191729799376374869, 1.11090823728191729799376374869, 2.26791437222856299287556596058, 3.25786949134423230868114304241, 4.96600942265442089543271187419, 5.68310150337139394211389412150, 6.90236336755472082841120908477, 8.034428489722437448341799025660, 8.864518445677078231993392817966, 9.824928876151912114489207941894, 10.52620442158443769805143105160

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