Properties

Label 2-136e2-1.1-c1-0-3
Degree $2$
Conductor $18496$
Sign $1$
Analytic cond. $147.691$
Root an. cond. $12.1528$
Motivic weight $1$
Arithmetic yes
Rational yes
Primitive yes
Self-dual yes
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  − 2·3-s + 4·5-s − 4·7-s + 9-s − 2·11-s − 2·13-s − 8·15-s + 8·19-s + 8·21-s − 8·23-s + 11·25-s + 4·27-s + 4·29-s − 4·31-s + 4·33-s − 16·35-s − 8·37-s + 4·39-s + 2·41-s − 4·43-s + 4·45-s + 9·49-s + 6·53-s − 8·55-s − 16·57-s + 4·59-s + 8·61-s + ⋯
L(s)  = 1  − 1.15·3-s + 1.78·5-s − 1.51·7-s + 1/3·9-s − 0.603·11-s − 0.554·13-s − 2.06·15-s + 1.83·19-s + 1.74·21-s − 1.66·23-s + 11/5·25-s + 0.769·27-s + 0.742·29-s − 0.718·31-s + 0.696·33-s − 2.70·35-s − 1.31·37-s + 0.640·39-s + 0.312·41-s − 0.609·43-s + 0.596·45-s + 9/7·49-s + 0.824·53-s − 1.07·55-s − 2.11·57-s + 0.520·59-s + 1.02·61-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 18496 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 18496 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(18496\)    =    \(2^{6} \cdot 17^{2}\)
Sign: $1$
Analytic conductor: \(147.691\)
Root analytic conductor: \(12.1528\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 18496,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(1.034705644\)
\(L(\frac12)\) \(\approx\) \(1.034705644\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
17 \( 1 \)
good3 \( 1 + 2 T + p T^{2} \)
5 \( 1 - 4 T + p T^{2} \)
7 \( 1 + 4 T + p T^{2} \)
11 \( 1 + 2 T + p T^{2} \)
13 \( 1 + 2 T + p T^{2} \)
19 \( 1 - 8 T + p T^{2} \)
23 \( 1 + 8 T + p T^{2} \)
29 \( 1 - 4 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 + 8 T + p T^{2} \)
41 \( 1 - 2 T + p T^{2} \)
43 \( 1 + 4 T + p T^{2} \)
47 \( 1 + p T^{2} \)
53 \( 1 - 6 T + p T^{2} \)
59 \( 1 - 4 T + p T^{2} \)
61 \( 1 - 8 T + p T^{2} \)
67 \( 1 - 4 T + p T^{2} \)
71 \( 1 + 8 T + p T^{2} \)
73 \( 1 - 6 T + p T^{2} \)
79 \( 1 + p T^{2} \)
83 \( 1 + 4 T + p T^{2} \)
89 \( 1 + 6 T + p T^{2} \)
97 \( 1 - 2 T + p T^{2} \)
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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

−16.04198172776519, −15.48367005085555, −14.41010850983111, −14.02313288683459, −13.53203311902424, −13.02370082153438, −12.41896117462065, −12.04664096914133, −11.37365395568305, −10.43685282685606, −10.17028687229628, −9.818304412238182, −9.299799967278100, −8.578373802464529, −7.581558687421798, −6.766612745619773, −6.539099540114557, −5.736507404304361, −5.463918402047706, −5.066270570228452, −3.867871746635131, −2.967404562498615, −2.460328866426307, −1.482222160118405, −0.4541066944649153, 0.4541066944649153, 1.482222160118405, 2.460328866426307, 2.967404562498615, 3.867871746635131, 5.066270570228452, 5.463918402047706, 5.736507404304361, 6.539099540114557, 6.766612745619773, 7.581558687421798, 8.578373802464529, 9.299799967278100, 9.818304412238182, 10.17028687229628, 10.43685282685606, 11.37365395568305, 12.04664096914133, 12.41896117462065, 13.02370082153438, 13.53203311902424, 14.02313288683459, 14.41010850983111, 15.48367005085555, 16.04198172776519

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