Properties

Label 2-26026-1.1-c1-0-4
Degree $2$
Conductor $26026$
Sign $1$
Analytic cond. $207.818$
Root an. cond. $14.4159$
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-s + 3-s + 4-s − 6-s + 7-s − 8-s − 2·9-s − 11-s + 12-s − 14-s + 16-s + 3·17-s + 2·18-s − 4·19-s + 21-s + 22-s − 6·23-s − 24-s − 5·25-s − 5·27-s + 28-s − 6·29-s − 4·31-s − 32-s − 33-s − 3·34-s − 2·36-s + ⋯
L(s)  = 1  − 0.707·2-s + 0.577·3-s + 1/2·4-s − 0.408·6-s + 0.377·7-s − 0.353·8-s − 2/3·9-s − 0.301·11-s + 0.288·12-s − 0.267·14-s + 1/4·16-s + 0.727·17-s + 0.471·18-s − 0.917·19-s + 0.218·21-s + 0.213·22-s − 1.25·23-s − 0.204·24-s − 25-s − 0.962·27-s + 0.188·28-s − 1.11·29-s − 0.718·31-s − 0.176·32-s − 0.174·33-s − 0.514·34-s − 1/3·36-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 26026 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & \, \Lambda(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 26026 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & \, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(26026\)    =    \(2 \cdot 7 \cdot 11 \cdot 13^{2}\)
Sign: $1$
Analytic conductor: \(207.818\)
Root analytic conductor: \(14.4159\)
Motivic weight: \(1\)
Rational: yes
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(0\)
Selberg data: \((2,\ 26026,\ (\ :1/2),\ 1)\)

Particular Values

\(L(1)\) \(\approx\) \(0.8512658432\)
\(L(\frac12)\) \(\approx\) \(0.8512658432\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 + T \)
7 \( 1 - T \)
11 \( 1 + T \)
13 \( 1 \)
good3 \( 1 - T + p T^{2} \)
5 \( 1 + p T^{2} \)
17 \( 1 - 3 T + p T^{2} \)
19 \( 1 + 4 T + p T^{2} \)
23 \( 1 + 6 T + p T^{2} \)
29 \( 1 + 6 T + p T^{2} \)
31 \( 1 + 4 T + p T^{2} \)
37 \( 1 - 2 T + p T^{2} \)
41 \( 1 + 9 T + p T^{2} \)
43 \( 1 + T + p T^{2} \)
47 \( 1 + 3 T + p T^{2} \)
53 \( 1 + 3 T + p T^{2} \)
59 \( 1 - 12 T + p T^{2} \)
61 \( 1 + T + p T^{2} \)
67 \( 1 + 10 T + p T^{2} \)
71 \( 1 - 6 T + p T^{2} \)
73 \( 1 + 10 T + p T^{2} \)
79 \( 1 + 7 T + p T^{2} \)
83 \( 1 + p T^{2} \)
89 \( 1 + p T^{2} \)
97 \( 1 - 8 T + p T^{2} \)
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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

−15.27154467461369, −14.79067259029929, −14.37597861191152, −13.83241653027629, −13.17364183371871, −12.69247226481443, −11.77904568454852, −11.62647019366536, −10.96724380132432, −10.21398110192690, −9.927507522841237, −9.204398892302226, −8.632616266858635, −8.209994452672773, −7.703824025219798, −7.242586042582796, −6.296213136331392, −5.790486642981835, −5.258678807693646, −4.248279014056491, −3.605613888755057, −2.974193267822749, −1.983535736900882, −1.815284523482072, −0.3667216910978856, 0.3667216910978856, 1.815284523482072, 1.983535736900882, 2.974193267822749, 3.605613888755057, 4.248279014056491, 5.258678807693646, 5.790486642981835, 6.296213136331392, 7.242586042582796, 7.703824025219798, 8.209994452672773, 8.632616266858635, 9.204398892302226, 9.927507522841237, 10.21398110192690, 10.96724380132432, 11.62647019366536, 11.77904568454852, 12.69247226481443, 13.17364183371871, 13.83241653027629, 14.37597861191152, 14.79067259029929, 15.27154467461369

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