Properties

Label 2-252-1.1-c7-0-11
Degree $2$
Conductor $252$
Sign $-1$
Analytic cond. $78.7210$
Root an. cond. $8.87248$
Motivic weight $7$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 199.·5-s + 343·7-s − 1.21e3·11-s + 6.44e3·13-s − 2.67e4·17-s + 1.49e4·19-s + 7.35e4·23-s − 3.84e4·25-s + 1.06e5·29-s + 6.68e4·31-s − 6.83e4·35-s − 4.79e5·37-s + 6.44e5·41-s + 1.45e5·43-s − 1.01e6·47-s + 1.17e5·49-s − 3.42e4·53-s + 2.42e5·55-s + 4.43e5·59-s − 1.14e6·61-s − 1.28e6·65-s − 4.31e6·67-s − 2.54e6·71-s − 3.67e6·73-s − 4.18e5·77-s + 8.55e6·79-s + 1.79e6·83-s + ⋯
L(s)  = 1  − 0.712·5-s + 0.377·7-s − 0.276·11-s + 0.814·13-s − 1.32·17-s + 0.498·19-s + 1.25·23-s − 0.492·25-s + 0.810·29-s + 0.402·31-s − 0.269·35-s − 1.55·37-s + 1.46·41-s + 0.278·43-s − 1.42·47-s + 0.142·49-s − 0.0315·53-s + 0.196·55-s + 0.281·59-s − 0.643·61-s − 0.580·65-s − 1.75·67-s − 0.845·71-s − 1.10·73-s − 0.104·77-s + 1.95·79-s + 0.345·83-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(8-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 252 ^{s/2} \, \Gamma_{\C}(s+7/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(252\)    =    \(2^{2} \cdot 3^{2} \cdot 7\)
Sign: $-1$
Analytic conductor: \(78.7210\)
Root analytic conductor: \(8.87248\)
Motivic weight: \(7\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 252,\ (\ :7/2),\ -1)\)

Particular Values

\(L(4)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{9}{2})\) 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 \( 1 \)
7 \( 1 - 343T \)
good5 \( 1 + 199.T + 7.81e4T^{2} \)
11 \( 1 + 1.21e3T + 1.94e7T^{2} \)
13 \( 1 - 6.44e3T + 6.27e7T^{2} \)
17 \( 1 + 2.67e4T + 4.10e8T^{2} \)
19 \( 1 - 1.49e4T + 8.93e8T^{2} \)
23 \( 1 - 7.35e4T + 3.40e9T^{2} \)
29 \( 1 - 1.06e5T + 1.72e10T^{2} \)
31 \( 1 - 6.68e4T + 2.75e10T^{2} \)
37 \( 1 + 4.79e5T + 9.49e10T^{2} \)
41 \( 1 - 6.44e5T + 1.94e11T^{2} \)
43 \( 1 - 1.45e5T + 2.71e11T^{2} \)
47 \( 1 + 1.01e6T + 5.06e11T^{2} \)
53 \( 1 + 3.42e4T + 1.17e12T^{2} \)
59 \( 1 - 4.43e5T + 2.48e12T^{2} \)
61 \( 1 + 1.14e6T + 3.14e12T^{2} \)
67 \( 1 + 4.31e6T + 6.06e12T^{2} \)
71 \( 1 + 2.54e6T + 9.09e12T^{2} \)
73 \( 1 + 3.67e6T + 1.10e13T^{2} \)
79 \( 1 - 8.55e6T + 1.92e13T^{2} \)
83 \( 1 - 1.79e6T + 2.71e13T^{2} \)
89 \( 1 + 5.56e6T + 4.42e13T^{2} \)
97 \( 1 + 1.72e7T + 8.07e13T^{2} \)
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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

−10.56465237177144979119831109850, −9.171669599220728907859902151180, −8.379402057985717868188270064799, −7.41502371030172150145270462484, −6.37919982814729788929000249761, −5.04540389190013401059660538677, −4.06205422636702563107491368285, −2.84191344202672135354304369289, −1.34345509340296335783139924662, 0, 1.34345509340296335783139924662, 2.84191344202672135354304369289, 4.06205422636702563107491368285, 5.04540389190013401059660538677, 6.37919982814729788929000249761, 7.41502371030172150145270462484, 8.379402057985717868188270064799, 9.171669599220728907859902151180, 10.56465237177144979119831109850

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