Properties

Label 2-5-1.1-c25-0-7
Degree $2$
Conductor $5$
Sign $-1$
Analytic cond. $19.7998$
Root an. cond. $4.44970$
Motivic weight $25$
Arithmetic yes
Rational no
Primitive yes
Self-dual yes
Analytic rank $1$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 9.66e3·2-s − 1.07e6·3-s + 5.98e7·4-s − 2.44e8·5-s − 1.03e10·6-s + 1.87e10·7-s + 2.54e11·8-s + 3.01e11·9-s − 2.36e12·10-s − 1.84e13·11-s − 6.41e13·12-s − 1.08e14·13-s + 1.81e14·14-s + 2.61e14·15-s + 4.51e14·16-s − 2.86e15·17-s + 2.91e15·18-s + 1.17e16·19-s − 1.46e16·20-s − 2.01e16·21-s − 1.78e17·22-s + 7.00e16·23-s − 2.72e17·24-s + 5.96e16·25-s − 1.04e18·26-s + 5.84e17·27-s + 1.12e18·28-s + ⋯
L(s)  = 1  + 1.66·2-s − 1.16·3-s + 1.78·4-s − 0.447·5-s − 1.94·6-s + 0.513·7-s + 1.30·8-s + 0.356·9-s − 0.746·10-s − 1.77·11-s − 2.07·12-s − 1.29·13-s + 0.856·14-s + 0.520·15-s + 0.400·16-s − 1.19·17-s + 0.594·18-s + 1.22·19-s − 0.798·20-s − 0.597·21-s − 2.95·22-s + 0.666·23-s − 1.52·24-s + 0.199·25-s − 2.15·26-s + 0.749·27-s + 0.916·28-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 5 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & -\, \Lambda(26-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 5 ^{s/2} \, \Gamma_{\C}(s+25/2) \, L(s)\cr =\mathstrut & -\, \Lambda(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(5\)
Sign: $-1$
Analytic conductor: \(19.7998\)
Root analytic conductor: \(4.44970\)
Motivic weight: \(25\)
Rational: no
Arithmetic: yes
Character: Trivial
Primitive: yes
Self-dual: yes
Analytic rank: \(1\)
Selberg data: \((2,\ 5,\ (\ :25/2),\ -1)\)

Particular Values

\(L(13)\) \(=\) \(0\)
\(L(\frac12)\) \(=\) \(0\)
\(L(\frac{27}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad5 \( 1 + 2.44e8T \)
good2 \( 1 - 9.66e3T + 3.35e7T^{2} \)
3 \( 1 + 1.07e6T + 8.47e11T^{2} \)
7 \( 1 - 1.87e10T + 1.34e21T^{2} \)
11 \( 1 + 1.84e13T + 1.08e26T^{2} \)
13 \( 1 + 1.08e14T + 7.05e27T^{2} \)
17 \( 1 + 2.86e15T + 5.77e30T^{2} \)
19 \( 1 - 1.17e16T + 9.30e31T^{2} \)
23 \( 1 - 7.00e16T + 1.10e34T^{2} \)
29 \( 1 + 7.10e17T + 3.63e36T^{2} \)
31 \( 1 + 2.41e18T + 1.92e37T^{2} \)
37 \( 1 - 1.09e19T + 1.60e39T^{2} \)
41 \( 1 - 2.12e20T + 2.08e40T^{2} \)
43 \( 1 + 5.14e20T + 6.86e40T^{2} \)
47 \( 1 - 9.21e20T + 6.34e41T^{2} \)
53 \( 1 - 4.27e21T + 1.27e43T^{2} \)
59 \( 1 - 4.93e21T + 1.86e44T^{2} \)
61 \( 1 + 2.30e20T + 4.29e44T^{2} \)
67 \( 1 + 5.89e22T + 4.48e45T^{2} \)
71 \( 1 + 1.62e23T + 1.91e46T^{2} \)
73 \( 1 + 3.59e22T + 3.82e46T^{2} \)
79 \( 1 + 1.76e23T + 2.75e47T^{2} \)
83 \( 1 - 6.94e23T + 9.48e47T^{2} \)
89 \( 1 - 1.06e24T + 5.42e48T^{2} \)
97 \( 1 - 6.40e23T + 4.66e49T^{2} \)
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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

−16.18103903094293705675584228653, −14.95800704914318920576287659026, −13.18714412605120881379626224211, −11.92393074336226593211818009887, −10.88644556378378328873323917659, −7.27360139831276505213790813502, −5.45442372914748486355849666013, −4.73862563336786256498539309422, −2.65359274801333924497957295124, 0, 2.65359274801333924497957295124, 4.73862563336786256498539309422, 5.45442372914748486355849666013, 7.27360139831276505213790813502, 10.88644556378378328873323917659, 11.92393074336226593211818009887, 13.18714412605120881379626224211, 14.95800704914318920576287659026, 16.18103903094293705675584228653

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