Properties

Label 2-336-1.1-c3-0-13
Degree $2$
Conductor $336$
Sign $-1$
Analytic cond. $19.8246$
Root an. cond. $4.45248$
Motivic weight $3$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 3·3-s − 2·5-s + 7·7-s + 9·9-s − 52·11-s + 86·13-s + 6·15-s − 30·17-s + 4·19-s − 21·21-s − 120·23-s − 121·25-s − 27·27-s + 246·29-s − 80·31-s + 156·33-s − 14·35-s − 290·37-s − 258·39-s − 374·41-s − 164·43-s − 18·45-s − 464·47-s + 49·49-s + 90·51-s − 162·53-s + 104·55-s + ⋯
L(s)  = 1  − 0.577·3-s − 0.178·5-s + 0.377·7-s + 1/3·9-s − 1.42·11-s + 1.83·13-s + 0.103·15-s − 0.428·17-s + 0.0482·19-s − 0.218·21-s − 1.08·23-s − 0.967·25-s − 0.192·27-s + 1.57·29-s − 0.463·31-s + 0.822·33-s − 0.0676·35-s − 1.28·37-s − 1.05·39-s − 1.42·41-s − 0.581·43-s − 0.0596·45-s − 1.44·47-s + 1/7·49-s + 0.247·51-s − 0.419·53-s + 0.254·55-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 336 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(336\)    =    \(2^{4} \cdot 3 \cdot 7\)
Sign: $-1$
Analytic conductor: \(19.8246\)
Root analytic conductor: \(4.45248\)
Motivic weight: \(3\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 336,\ (\ :3/2),\ -1)\)

Particular Values

\(L(2)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{5}{2})\) 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 \( 1 + p T \)
7 \( 1 - p T \)
good5 \( 1 + 2 T + p^{3} T^{2} \)
11 \( 1 + 52 T + p^{3} T^{2} \)
13 \( 1 - 86 T + p^{3} T^{2} \)
17 \( 1 + 30 T + p^{3} T^{2} \)
19 \( 1 - 4 T + p^{3} T^{2} \)
23 \( 1 + 120 T + p^{3} T^{2} \)
29 \( 1 - 246 T + p^{3} T^{2} \)
31 \( 1 + 80 T + p^{3} T^{2} \)
37 \( 1 + 290 T + p^{3} T^{2} \)
41 \( 1 + 374 T + p^{3} T^{2} \)
43 \( 1 + 164 T + p^{3} T^{2} \)
47 \( 1 + 464 T + p^{3} T^{2} \)
53 \( 1 + 162 T + p^{3} T^{2} \)
59 \( 1 + 180 T + p^{3} T^{2} \)
61 \( 1 + 666 T + p^{3} T^{2} \)
67 \( 1 - 628 T + p^{3} T^{2} \)
71 \( 1 + 296 T + p^{3} T^{2} \)
73 \( 1 + 518 T + p^{3} T^{2} \)
79 \( 1 - 1184 T + p^{3} T^{2} \)
83 \( 1 + 220 T + p^{3} T^{2} \)
89 \( 1 + 774 T + p^{3} T^{2} \)
97 \( 1 + 1086 T + p^{3} T^{2} \)
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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

−10.72587527786047212164482629811, −10.02500572128820569526497888800, −8.527894033764317019662339860853, −7.975158718402493533231181536283, −6.64113259394980296856508710088, −5.71694470682103014271866949403, −4.69790005682046383204412999804, −3.42320419010303618354513636155, −1.70794581072032516281605836139, 0, 1.70794581072032516281605836139, 3.42320419010303618354513636155, 4.69790005682046383204412999804, 5.71694470682103014271866949403, 6.64113259394980296856508710088, 7.975158718402493533231181536283, 8.527894033764317019662339860853, 10.02500572128820569526497888800, 10.72587527786047212164482629811

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